Valence shell electron pair repulsion (VSEPR) theory is a model used, in chemistry, to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It is also named Gillespie–Nyholm theory after its two main developers. The acronym "VSEPR" is pronounced either "ves-per" or "vuh-seh-per" by some chemists.
The premise of VSEPR is that the valence electron pairs surrounding an atom tend to repel each other, and will therefore adopt an arrangement that minimizes this repulsion, thus determining the molecule's geometry. Gillespie, now a Professor Emeritus at McMaster University, has emphasized that the electron-electron repulsion due to the Pauli exclusion principle is more important in determining molecular geometry than the electrostatic repulsion.
This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing lewis structures along with the correct molecular geometry. Structures include the tetrahedral shape, bent, linear, trigonal planar, and trigonal pyramidal molecular geometry as well as their bond angles.
Molecular Geometry - Free Formula Sheet:
https://bit.ly/3YgxHkf
_____________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures: ...
published: 24 Oct 2017
VSEPR Theory and Molecular Geometry
Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary conditions, atoms came together to form molecules, and in doing so, they created the first shapes the universe had ever seen. Learn about the different shapes that molecules can make!
Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem
Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem
Biology Tutorials: http://bit.ly/ProfDaveBio
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
Modern Physi...
published: 20 Oct 2015
VSEPR Theory: Introduction
To see all my Chemistry videos, check out
http://socratic.org/chemistry
This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
published: 01 Aug 2012
Molecular Geometry & VSEPR Theory - Basic Introduction
This chemistry video tutorial provides a basic introduction into molecular geometry and vsepr theory. Examples and practice problems include the trigonomal bypiramidal structure, octahedral molecular structure, seesaw, t-shape, square planar, and square pyramidal molecular geometry as well as some of the bond angles of these structures.
Molecular Geometry - Formula Sheet:
https://bit.ly/3YgxHkf
_______________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
ht...
published: 25 Oct 2017
Molecular Geometry: Rules, Examples, and Practice
In this video we’ll use VSPRE Theory to practice the rules for identifying the major molecular geometries, including bond angles. Understanding the shape of molecules is a key part of understanding their polarity and reactivity.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
We’ll start with the Lewis Structure for each molecule and then go over each of the following molecular geometries providing, models and visualizations, examples, and practice (with answers).
- Linear
- Bent (90 and 120-degree bond angles)
- Trigonal Planer
- Trigonal Pyramidal
- Tetrahedral
- Trigonal Bipyramidal
- Octahedral
The role of lone pairs (unbonded electron pairs) and their VSEPR influence on molecule shape will als...
published: 30 Dec 2017
11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
For PDF Notes and best Assignments visit @ http://physicswallahalakhpandey.com/
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
Download the App from Google Playstore ( https://bit.ly/2SHIPW6 )
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published: 21 Jul 2018
Molecular Geometry Made Easy: VSEPR Theory and How to Determine the Shape of a Molecule
Ketzbook explains molecular geometry, VSEPR theory, and the 5 basic shapes of molecules with examples for each one.
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VSEPR = Valence Shell Electron Pair Repulsion.
According to VSEPR, molecular shapes are best understood as resulting from the fundamental electrostatic force (Coulombic repulsion) of electrons repelling ea...
published: 17 Feb 2020
Valence Shell Electron Pair Repulsion Theory (VSEPR Theory)
This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing le...
This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing lewis structures along with the correct molecular geometry. Structures include the tetrahedral shape, bent, linear, trigonal planar, and trigonal pyramidal molecular geometry as well as their bond angles.
Molecular Geometry - Free Formula Sheet:
https://bit.ly/3YgxHkf
_____________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing lewis structures along with the correct molecular geometry. Structures include the tetrahedral shape, bent, linear, trigonal planar, and trigonal pyramidal molecular geometry as well as their bond angles.
Molecular Geometry - Free Formula Sheet:
https://bit.ly/3YgxHkf
_____________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everythin...
Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary conditions, atoms came together to form molecules, and in doing so, they created the first shapes the universe had ever seen. Learn about the different shapes that molecules can make!
Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem
Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem
Biology Tutorials: http://bit.ly/ProfDaveBio
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2
Mathematics Tutorials: http://bit.ly/ProfDaveMaths
EMAIL► [email protected]
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Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
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Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT
Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary conditions, atoms came together to form molecules, and in doing so, they created the first shapes the universe had ever seen. Learn about the different shapes that molecules can make!
Watch the whole General Chemistry playlist: http://bit.ly/ProfDaveGenChem
Study for the AP Chemistry exam with me: https://bit.ly/ProfDaveAPChem
Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem
Biology Tutorials: http://bit.ly/ProfDaveBio
Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1
Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2
Mathematics Tutorials: http://bit.ly/ProfDaveMaths
EMAIL► [email protected]
PATREON► http://patreon.com/ProfessorDaveExplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: https://amzn.to/2HtNpVH
Bookshop: https://bit.ly/39cKADM
Barnes and Noble: https://bit.ly/3pUjmrn
Book Depository: http://bit.ly/3aOVDlT
To see all my Chemistry videos, check out
http://socratic.org/chemistry
This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules f...
To see all my Chemistry videos, check out
http://socratic.org/chemistry
This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
To see all my Chemistry videos, check out
http://socratic.org/chemistry
This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
This chemistry video tutorial provides a basic introduction into molecular geometry and vsepr theory. Examples and practice problems include the trigonomal byp...
This chemistry video tutorial provides a basic introduction into molecular geometry and vsepr theory. Examples and practice problems include the trigonomal bypiramidal structure, octahedral molecular structure, seesaw, t-shape, square planar, and square pyramidal molecular geometry as well as some of the bond angles of these structures.
Molecular Geometry - Formula Sheet:
https://bit.ly/3YgxHkf
_______________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
This chemistry video tutorial provides a basic introduction into molecular geometry and vsepr theory. Examples and practice problems include the trigonomal bypiramidal structure, octahedral molecular structure, seesaw, t-shape, square planar, and square pyramidal molecular geometry as well as some of the bond angles of these structures.
Molecular Geometry - Formula Sheet:
https://bit.ly/3YgxHkf
_______________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
In this video we’ll use VSPRE Theory to practice the rules for identifying the major molecular geometries, including bond angles. Understanding the shape of mol...
In this video we’ll use VSPRE Theory to practice the rules for identifying the major molecular geometries, including bond angles. Understanding the shape of molecules is a key part of understanding their polarity and reactivity.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
We’ll start with the Lewis Structure for each molecule and then go over each of the following molecular geometries providing, models and visualizations, examples, and practice (with answers).
- Linear
- Bent (90 and 120-degree bond angles)
- Trigonal Planer
- Trigonal Pyramidal
- Tetrahedral
- Trigonal Bipyramidal
- Octahedral
The role of lone pairs (unbonded electron pairs) and their VSEPR influence on molecule shape will also be addressed in the video.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
Get more chemistry help at: http://www.Breslyn.org.
Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
In this video we’ll use VSPRE Theory to practice the rules for identifying the major molecular geometries, including bond angles. Understanding the shape of molecules is a key part of understanding their polarity and reactivity.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
We’ll start with the Lewis Structure for each molecule and then go over each of the following molecular geometries providing, models and visualizations, examples, and practice (with answers).
- Linear
- Bent (90 and 120-degree bond angles)
- Trigonal Planer
- Trigonal Pyramidal
- Tetrahedral
- Trigonal Bipyramidal
- Octahedral
The role of lone pairs (unbonded electron pairs) and their VSEPR influence on molecule shape will also be addressed in the video.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
Get more chemistry help at: http://www.Breslyn.org.
Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
For PDF Notes and best Assignments visit @ http://physicswallahalakhpandey.com/
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dy...
For PDF Notes and best Assignments visit @ http://physicswallahalakhpandey.com/
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
Download the App from Google Playstore ( https://bit.ly/2SHIPW6 )
Physicswallah Instagram Handle : https://www.instagram.com/physicswallah/
Physicswallah Facebook Page: https://www.facebook.com/physicswallah
Physicswallah Twitter Account : https://twitter.com/PhysicswallahAP?s=20
Physicswallah App on Google Play Store : https://bit.ly/2SHIPW6
Physicswallah Website: http://physicswallahalakhpandey.com/
LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App https://bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on YouTube)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding |
https://youtu.be/daPAcFFSFdY
11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE
https://youtu.be/OqdNZTHxPxM
11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE |
https://youtu.be/ch9HorGagHE
11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds |
https://youtu.be/d3iFlT8SlvA
11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of ||
https://youtu.be/8-Qs1mnoJ2M
11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond
https://youtu.be/8B__xDUKqbM
11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond
https://youtu.be/IrX7AcU07To
Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET
https://youtu.be/AvhUUY8yD08
11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
https://youtu.be/x2-nP7i6T34
11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction |
https://youtu.be/TQEhLXkNdmo
Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II ||
https://youtu.be/XCwMrnVvSTU
Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule
https://youtu.be/4KDkldXTj6w
11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE
https://youtu.be/AjWwHkAlPSo
11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET
https://youtu.be/GfKmguqX-2g
11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc ||
https://youtu.be/664YicsoYkg
11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET ||
https://youtu.be/k8tYXDKb2yE
For PDF Notes and best Assignments visit @ http://physicswallahalakhpandey.com/
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
Download the App from Google Playstore ( https://bit.ly/2SHIPW6 )
Physicswallah Instagram Handle : https://www.instagram.com/physicswallah/
Physicswallah Facebook Page: https://www.facebook.com/physicswallah
Physicswallah Twitter Account : https://twitter.com/PhysicswallahAP?s=20
Physicswallah App on Google Play Store : https://bit.ly/2SHIPW6
Physicswallah Website: http://physicswallahalakhpandey.com/
LAKSHYA Batch(2020-21)
Join the Batch on Physicswallah App https://bit.ly/2SHIPW6
Registration Open!!!!
What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on YouTube)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding |
https://youtu.be/daPAcFFSFdY
11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE
https://youtu.be/OqdNZTHxPxM
11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE |
https://youtu.be/ch9HorGagHE
11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds |
https://youtu.be/d3iFlT8SlvA
11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of ||
https://youtu.be/8-Qs1mnoJ2M
11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond
https://youtu.be/8B__xDUKqbM
11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond
https://youtu.be/IrX7AcU07To
Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET
https://youtu.be/AvhUUY8yD08
11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
https://youtu.be/x2-nP7i6T34
11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction |
https://youtu.be/TQEhLXkNdmo
Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II ||
https://youtu.be/XCwMrnVvSTU
Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule
https://youtu.be/4KDkldXTj6w
11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE
https://youtu.be/AjWwHkAlPSo
11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET
https://youtu.be/GfKmguqX-2g
11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc ||
https://youtu.be/664YicsoYkg
11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET ||
https://youtu.be/k8tYXDKb2yE
Ketzbook explains molecular geometry, VSEPR theory, and the 5 basic shapes of molecules with examples for each one.
Get $300 free when you open a Chase checkin...
Ketzbook explains molecular geometry, VSEPR theory, and the 5 basic shapes of molecules with examples for each one.
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VSEPR = Valence Shell Electron Pair Repulsion.
According to VSEPR, molecular shapes are best understood as resulting from the fundamental electrostatic force (Coulombic repulsion) of electrons repelling each other. The valence shell electrons (the electrons furthest from the nucleus and the electrons participating in bonding) are usually in pairs, and these pairs of negatively charged electrons repel each other and try to get as far apart as possible.
The 5 basic molecular shapes are:
linear
bent
trigonal planar
trigonal pyramidal
tetrahedral
#VSEPR #bonding #madeEasy #molecule #3d #geometry #ketzbook #tutorial
http://ketzbook.com/
Buy the Pocket Chemist here, and get 15% off:
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Ketzbook explains molecular geometry, VSEPR theory, and the 5 basic shapes of molecules with examples for each one.
Get $300 free when you open a Chase checking account with this code:
https://accounts.chase.com/raf/invite/2930567507
Offer expires 10/16/2024
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Buy the Pocket Chemist here, and get 15% off:
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15% off Coupon Code: KETZBOOK15
VSEPR = Valence Shell Electron Pair Repulsion.
According to VSEPR, molecular shapes are best understood as resulting from the fundamental electrostatic force (Coulombic repulsion) of electrons repelling each other. The valence shell electrons (the electrons furthest from the nucleus and the electrons participating in bonding) are usually in pairs, and these pairs of negatively charged electrons repel each other and try to get as far apart as possible.
The 5 basic molecular shapes are:
linear
bent
trigonal planar
trigonal pyramidal
tetrahedral
#VSEPR #bonding #madeEasy #molecule #3d #geometry #ketzbook #tutorial
http://ketzbook.com/
Buy the Pocket Chemist here, and get 15% off:
https://geniuslabgear.com/discount/KETZBOOK15?redirect=%2Fproducts%2Fthe-pocket-chemist-wallet-sized-chemistry-stencil-ruler-and-unit-conversion-reference
This chemistry video tutorial provides a basic introduction into VSEPR theory and molecular structure. It contains examples and practice problems of drawing lewis structures along with the correct molecular geometry. Structures include the tetrahedral shape, bent, linear, trigonal planar, and trigonal pyramidal molecular geometry as well as their bond angles.
Molecular Geometry - Free Formula Sheet:
https://bit.ly/3YgxHkf
_____________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary conditions, atoms came together to form molecules, and in doing so, they created the first shapes the universe had ever seen. Learn about the different shapes that molecules can make!
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This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
This chemistry video tutorial provides a basic introduction into molecular geometry and vsepr theory. Examples and practice problems include the trigonomal bypiramidal structure, octahedral molecular structure, seesaw, t-shape, square planar, and square pyramidal molecular geometry as well as some of the bond angles of these structures.
Molecular Geometry - Formula Sheet:
https://bit.ly/3YgxHkf
_______________________________
How To Draw Lewis Structures:
https://www.youtube.com/watch?v=NFZtjSeT3XE
VSEPR Theory:
https://www.youtube.com/watch?v=DBrq31w8vC4
Molecular Geometry:
https://www.youtube.com/watch?v=_Cw0_cJzkSI
Lewis Dot Structures:
https://www.youtube.com/watch?v=Ymf3kZePDnU
Lewis Structures of Ionic Compounds:
https://www.youtube.com/watch?v=xhItoqhHoEE
_________________________________
Octet Rule Exceptions:
https://www.youtube.com/watch?v=96L6_IwyHRM
Resonance Structures:
https://www.youtube.com/watch?v=9B5FGPDwX_E
Polar and Nonpolar Molecules:
https://www.youtube.com/watch?v=4ykSzYl_4vI
Formal Charge Calculations:
https://www.youtube.com/watch?v=R_SIjijCouE
Lewis Structures - Mega Review:
https://www.youtube.com/watch?v=PeY_sihSh8E
________________________________
Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4
Molecular Orbital Theory:
https://www.youtube.com/watch?v=6tB6E6R_XpQ
Dipole Dipole Forces of Attraction:
https://www.youtube.com/watch?v=zOvnu0KYyxo
Hydrogen Bonding:
https://www.youtube.com/watch?v=ZDjJOqOKeCI
Unit Cell Chemistry:
https://www.youtube.com/watch?v=HCWwRh5CXYU
_________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/
Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections
In this video we’ll use VSPRE Theory to practice the rules for identifying the major molecular geometries, including bond angles. Understanding the shape of molecules is a key part of understanding their polarity and reactivity.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
We’ll start with the Lewis Structure for each molecule and then go over each of the following molecular geometries providing, models and visualizations, examples, and practice (with answers).
- Linear
- Bent (90 and 120-degree bond angles)
- Trigonal Planer
- Trigonal Pyramidal
- Tetrahedral
- Trigonal Bipyramidal
- Octahedral
The role of lone pairs (unbonded electron pairs) and their VSEPR influence on molecule shape will also be addressed in the video.
Molecular Shapes done with PhET's free online website:
https://phet.colorado.edu/sims/html/molecule-shapes/latest/molecule-shapes_en.html
Get more chemistry help at: http://www.Breslyn.org.
Drawing/writing done in InkScape. Screen capture done with Camtasia Studio 4.0. Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo).
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11 Chap 4 | Chemical Bonding and Molecular Structure 01| Introduction | Cause of Chemical Bonding |
https://youtu.be/daPAcFFSFdY
11 Chap 4 | Chemical Bonding and Molecular Structure 02 | Ionic Bond | Electrovalent Bond IIT JEE
https://youtu.be/OqdNZTHxPxM
11 Chap 4 | Chemical Bonding and Molecular Structure 03| Lattice Energy | Born Haber Cycle IIT JEE |
https://youtu.be/ch9HorGagHE
11 Chap 4 || Chemical Bonding 04 || Fazan's RULE || Covalent Character in Ionic Compounds |
https://youtu.be/d3iFlT8SlvA
11 Chap 4 || Chemical Bonding 05 || Lewis Dot Structure || How to draw Lewis Dot Structure Of ||
https://youtu.be/8-Qs1mnoJ2M
11 chap 4 || Chemical Bonding 06 || Valence Bond Theory VBT || Difference between sigma and Pi Bond
https://youtu.be/8B__xDUKqbM
11 chap 4 | Chemical Bonding 07 | Pi Bond | P Pi - D Pi | P Pi - P Pi | IIT JEE NEET Pi Bond
https://youtu.be/IrX7AcU07To
Chemical Bonding 08 | Hybridisation | How to Find Hybridisation | Hybridisation of Atom IIT JEE NEET
https://youtu.be/AvhUUY8yD08
11 Chap 4 | Chemical Bonding 09 | VSEPR theory | Shapes of Molecules | Geometry , Hybridisation ,etc
https://youtu.be/x2-nP7i6T34
11 Chap 4 | Chemical Bonding 10 | Molecular Orbital Theory IIT JEE NEET || MOT Part I Introduction |
https://youtu.be/TQEhLXkNdmo
Class 11 chap 4 | Chemical Bonding 11 || Molecular Orbital Theory IIT JEE NEET || MOT Part II ||
https://youtu.be/XCwMrnVvSTU
Class 11 chap 4 | Chemical Bonding 12 || Dipole Moment IIT JEE NEET || Polar and Non Polar Molecule
https://youtu.be/4KDkldXTj6w
11 chap 4 || Chemical Bonding 13 || Bond Angle || Tricks For Bond Angle IIT JEE NEET || BOND ANGLE
https://youtu.be/AjWwHkAlPSo
11 chap 4 || Chemical Bonding 14 || Dragos Rule || Bond Angle Dragos Rule IIT JEE ADVANCE / NEET
https://youtu.be/GfKmguqX-2g
11 chap 4 || Chemical Bonding 15 || Vanderwaal Forces || IIT JEE NEET || London Forces , etc ||
https://youtu.be/664YicsoYkg
11 chap 4 || Chemical Bonding 16 || Hydrogen Bonding IIT JEE MAINS / NEET ||
https://youtu.be/k8tYXDKb2yE
Ketzbook explains molecular geometry, VSEPR theory, and the 5 basic shapes of molecules with examples for each one.
Get $300 free when you open a Chase checking account with this code:
https://accounts.chase.com/raf/invite/2930567507
Offer expires 10/16/2024
Want FREE stocks and the ability to trade stocks for free?
https://join.robinhood.com/benjamk94/
Buy the Pocket Chemist here, and get 15% off:
https://geniuslabgear.com/discount/KETZBOOK15?redirect=%2Fproducts%2Fthe-pocket-chemist-wallet-sized-chemistry-stencil-ruler-and-unit-conversion-reference
15% off Coupon Code: KETZBOOK15
VSEPR = Valence Shell Electron Pair Repulsion.
According to VSEPR, molecular shapes are best understood as resulting from the fundamental electrostatic force (Coulombic repulsion) of electrons repelling each other. The valence shell electrons (the electrons furthest from the nucleus and the electrons participating in bonding) are usually in pairs, and these pairs of negatively charged electrons repel each other and try to get as far apart as possible.
The 5 basic molecular shapes are:
linear
bent
trigonal planar
trigonal pyramidal
tetrahedral
#VSEPR #bonding #madeEasy #molecule #3d #geometry #ketzbook #tutorial
http://ketzbook.com/
Buy the Pocket Chemist here, and get 15% off:
https://geniuslabgear.com/discount/KETZBOOK15?redirect=%2Fproducts%2Fthe-pocket-chemist-wallet-sized-chemistry-stencil-ruler-and-unit-conversion-reference
Valence shell electron pair repulsion (VSEPR) theory is a model used, in chemistry, to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It is also named Gillespie–Nyholm theory after its two main developers. The acronym "VSEPR" is pronounced either "ves-per" or "vuh-seh-per" by some chemists.
The premise of VSEPR is that the valence electron pairs surrounding an atom tend to repel each other, and will therefore adopt an arrangement that minimizes this repulsion, thus determining the molecule's geometry. Gillespie, now a Professor Emeritus at McMaster University, has emphasized that the electron-electron repulsion due to the Pauli exclusion principle is more important in determining molecular geometry than the electrostatic repulsion.
Through the FAIRE programme, I have gained access to the CSD and can confidently illustrate to both my undergraduate and postgraduate students concepts such as VSEPRTheory including molecular ...