Hybridization, VSEPR

Hybridization

6 Activities

Wize University Chemistry Textbook > VSEPR Shapes and Polarity

VSEPR (Molecular Shapes)

6 Activities

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

A.  sp2, 120⁰;  B.  sp3, 109.5⁰;  C.  sp2, 120⁰;  D.  sp2, 120⁰;  E.  sp3, 109.5⁰. 

A.  sp2, 120⁰;  B.  sp3, 109.5⁰;  C.  sp2, 120⁰;  D.  sp3, 109.5⁰;  E.  sp3, 109.5⁰. 

A.  sp2, 120⁰;  B.  sp2, 120⁰, AX3;  C.  sp2, 120⁰;  D.  sp3, 109.5⁰;  E.  sp3, 109.5⁰. 

A.  sp2, 120⁰;  B.  sp2, 120⁰;  C.  sp, 180⁰;  D.  sp3, 109.5⁰;  E.  sp3, 109.5⁰. 

A.  sp2, 120⁰;  B.  sp2, 120⁰;  C.  sp, 180⁰;  D.  sp2, 120⁰;  E.  sp3, 109.5⁰. 

I don't know

Hybridization

The molecular structure of THC is shown below, lone pairs are not shown.
What is the hybridization of the atom labeled A

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization: Identifying Hybridization in Organic Molecules

 Which of the following statements about hybridization are true for the following molecule? 
The atom labelled ‘1’ has sp3 hybridization 
 The atom labelled ‘2’ has sp2 hybridization 

Hybridization: Identifying Hybridization in Organic Molecules

 Which of the following statements about hybridization are true for the following molecule? 
The atom labelled ‘1’ has sp3 hybridization 
 The atom labelled ‘2’ has sp2 hybridization 

Hybridization, Shape of Molecules

Draw the complete structure of the following molecule and identify the orbitals involved for each bond:

Hybridization, bond angle

1.  What are the hybridization of each of the N atom in N3―  and what is the NNN bond angle?
2.  What are the hybridization of each of the atoms in HOCN?  What are the HOC and OCN bond angles?
Choose the correct option:

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Consider the polyatomic ion SO32- and answer questions.  
The hybridization at the central atom is _____.

Fill in the table for the following compounds:
SO3
SF4

VSEPR: Hybridization & Geometry

Fill in the table for the following compounds:
SF6
NH3

Which is the correct geometry of the following compounds: PBr3, BH4-, NMe4+  

Hybridization

What is the hybridization of P in POCl3?

Hybridization

Consider the following Lewis Dot Structure of CO:
What is the best option for describing the bond between C and O?

Hybridization: Molecular orbitals

If one s orbital, three p orbitals and one d orbital are hybridized, you will get 5 of what kind of molecular orbital?

Chemical bonds: Sigma

How many sigma bonds are in a single bond?

Hybridization: Identifying Hybridization in Organic Molecules

 Which of the following statements about hybridization are true for the following molecule? 
The atom labelled ‘1’ has sp3 hybridization 
 The atom labelled ‘2’ has sp2 hybridization 

Hybridization

The molecular structure of THC is shown below, lone pairs are not shown.
What is the hybridization of the atom labeled A

Valenece Bond Theory Practice Questions

1) Identify the hybridization of each non-hydrogen atom in the following compounds
a) CO2
b) POCl3

Cannabidiol is a phytocannbinoid found in some marijuana strains.  While it is not nearly as psychoactive as its more famous cousin, THC, it may play a role in regulating the effects of THC and is currently being studied as a treatment for anxiety and chronic pain.  The structure of Cannabidiol (CBD) is shown below.
What is the hybridization of the atom labeled A

Hybridization: Pi/Sigma bonds

The structure of methyldiazene is shown below.  Which orbitals make up the σ\sigma σbond between atoms A and B?  In the options below the first orbital listed is from atoms A, and the second orbital listed is from atom B.

Hybridization

The structure of methyldiazene is shown below.  What is the hybridization of the atoms labelled A, B and C respectively?

VSEPR: Testosterone

Testosterone, an anabolic steroid, is the principle male sex hormone and is found in humans and other vertebrates. Testosterone is present in both males and females however the concentration is much higher (7-8 times) in males. The skeletal structure of testosterone is shown below. Complete the Lewis Structure and answer the following questions. 
Approximate the angle α\alphaα

VSEPR : Testosterone

Testosterone, an anabolic steroid, is the principle male sex hormone and is found in humans and other vertebrates. Testosterone is present in both males and females however the concentration is much higher (7-8 times) in males. The skeletal structure of testosterone is shown below. Complete the Lewis Structure and answer the following questions.  
Approximate the angle ω

VSEPR: Testosterone

Testosterone, an anabolic steroid, is the principle male sex hormone and is found in humans and other vertebrates. Testosterone is present in both males and females however the concentration is much higher (7-8 times) in males. The skeletal structure of testosterone is shown below. Complete the Lewis Structure and answer the following questions.
Approximate the angle β

Hybridization

What is the hybridization of the nitrogen atom in the following molecule?

VSEPR

What is the molecular geometry of the indicated atom in this molecule?

Cannabidiol is a phytocannbinoid found in some marijuana strains.  While it is not nearly as psychoactive as its more famous cousin, THC, it may play a role in regulating the effects of THC and is currently being studied as a treatment for anxiety and chronic pain.  The structure of Cannabidiol (CBD) is shown below.
What is the hybridization of the atom labeled A and the atom labeled B?

Hybridization: NH3 to NH4+

The hybridization of nitrogen during the transformation of NH3 into NH4+ changes from _______ to ________:

Hybrizidation example

What is the hybridization of CH4?

Cannabidiol is a phytocannbinoid found in some marijuana strains.  While it is not nearly as psychoactive as its more famous cousin, THC, it may play a role in regulating the effects of THC and is currently being studied as a treatment for anxiety and chronic pain.  The structure of Cannabidiol (CBD) is shown below.
What is the hybridization of the atom labeled A

Molecular Polarity

Sulfur and fluorine form three different neutral binary compounds, SF2, SF4 and SF6.  What is the hybridization of the compound which is non polar?

Hybridization

The number of σ and π\sigma \textrm{ and } \piσ and πbonds in the compound shown below is:

Hybridization

Which of the following molecules has only single bonds?

Hybridization

How many sp2  hybridized atoms are there are there in ellagic acid, shown below?  Note:  lone pairs have not been drawn.

Hybridization

What is the hybridization of silicon in [SiCl4]2- ?

Hybridization

Which of the following statements about hybridization is correct?

Hybridization

Which of the following molecules has exactly two pi bonds?

Hybridization: CO2

What is the hybridization of carbon in CO2?

Hybridization: BH3

What is the hybridization of boron in BH3?

Chemical Bonding: Sigma and Pi Bonds

Ex. In this molecule of aspartic acid, how many sigma and pi bonds are there?
a) Sigma bonds: 15
b) Pi bonds: 2

Lewis Structure: Resonance

How many resonance structures does NO3- have? What is the orbital hybridization of the nitrogen atom, and what is its molecular shape? 

Complete the skeleton given below to give the “best” Lewis diagram for the molecule below, then identify which of the statements below is false. 

Hybridization: Orbital Overlap

Use the axes to your right and your understanding of valence bond theory to decide which of the statements correctly explains the bolded piece in each diagram.

Hybridization: Pi bonds

Use the line drawing for the natural product peyssonenyne B.
In Peyssonenyne B there are ___ pi-bonds

Hybridization

For the centers B-F which of the hybridizations is assigned incorrectly?

Acetone is a powerful solvent used in the lab, and occasionally in the household as a nail polish remover. 

More VSEPR (Molecular Shapes) Questions:

 MDMA (3,4-methylenedioxy-methamphetamine) or “Molly” is a psychoactive drug commonly used for recreational purposes, which has been investigated as a treatment for PTSD. It functions by triggering serotonin release and inhibiting serotonin reuptake in the human brain, causing euphoric and empathogenic effects on the user. The structure of MDMA is shown below.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Simple VSEPR Shapes

Draw the Lewis Structure, Perspective Diagram, and identify the molecular shape of the following molecules.
a) SiH4
b) AsBr5

Lone Pairs in VSEPR Theory

Determine the VSEPR shape of the: Ni, O and C atoms for complete Lewis structure of the molecule below.

Lone Pairs in VSEPR Theory

Determine the VSEPR and molecular shapes of the: Ni, O and C atoms for complete Lewis structure of the molecule below.

VSEPR

Using VSEPR theory predict the molecular shape of the cation in tetramethylammonium iodide, [(CH3)4N]+ I-
.

VSEPR

The Lewis structure of a simple organic fragment is shown below:
What is the NCO bond angle?

VSEPR

The Lewis structure of a simple organic fragment is shown below:
What is the HCH angle of the CH3 group?

Hybridization, bond angle

1.  What are the hybridization of each of the N atom in N3―  and what is the NNN bond angle?
2.  What are the hybridization of each of the atoms in HOCN?  What are the HOC and OCN bond angles?
Choose the correct option:

Hybridization, VSEPR

For the natural product Ottelione A, denote the hybridization, approximate bond angle and VSEPR notation for the highlighted atoms.

Which of the following compounds would have a seesaw molecular geometry (shape).
A.  IBr4–
B.  TeH4

MDMA (3,4-methylenedioxy-methamphetamine) or “Molly” is a psychoactive drug commonly used for recreational purposes, which has been investigated as a treatment for PTSD. It functions by triggering serotonin release and inhibiting serotonin reuptake in the
human brain, causing euphoric and empathogenic effects on the user. The structure of MDMA is shown below.
Which of the following statements are true?

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to answer the next three questions
1. PH3
2. AlH4-

Lewis Structure: Geometry Practice

Three compounds are given below. Write the dot structure and draw the molecular geometry for each of these molecules. Also include a descriptive name to describe the molecular shape: bent, T-shaped, see-saw, trigonal planar, trigonal pyramid, trigonal bipyramid, square planar, square pyramid, tetrahedral, or octahedral.

Consider the following reaction of silicon tetrafluoride:
SiF4+F−→SiF5−\rm SiF_4 + F^- \to {SiF_5}^-SiF4​+F−→SiF5​−
Give the AXnEm notation and name of the molecular geometry around Si\rm SiSi before and after this reaction. Are either of these species polar?

Hybridization, VSEPR

Consider XeO3 and answer the following:
a.  What is the approximate O-Xe-O bond angle?
b.  What is the hybridization of Xe?

Practice: VSEPR

Draw the shapes of the following molecules/ions using VSEPR theory and comment on their polarities:
1.  SO2
2.  H2O

VSEPR: Molecular Polarity

Answer the following questions for the molecule: XeO2F2.

VSEPR: Bond Angles

The structures of TeF5- and SF6 have identical VSEPR shapes, yet TeF5- has bond angles of 79o and SF6 has bond angles of 90o. Explain the difference.

VSEPR

Determine the VSEPR shape and molecular shape of XeCl2F2.

VSEPR

Determine the VSEPR shape for the following molecules.
a) AlH3
b) SeCl6

Lone Pairs in VSEPR Theory

Determine the VSEPR and molecular shapes of the: Ni, O and C atoms for complete Lewis structure of the molecule below.

Lone Pairs in VSEPR Theory

For each of the following molecules, determine the VSEPR shape and the molecular shape.
a) COS (C is the central atom)
b) POCl3

Lone Pairs in VSEPR Theory

Match each of the following molecules to the correct molecular shape (remember, N (# e- pairs) = #lone pairs + #bonds). BUT, for molecular shape, lone pairs are NOT included.

Lone Pairs in VSEPR Theory

Match each of the following molecules to the correct VSEPR shape (remember, N (# e- pairs) = #lone pairs + #bonds).

Simple VSEPR Shapes

Determine the VSEPR shape of the following molecules.
a) SiH4
b) AsBr5

Organic Compounds

Answer the following questions on the organic structure below.

Lone Pairs in VSEPR Theory

For each of the following molecules, determine the VSEPR shape and the molecular shape.
a) BrCl5 
b) H2S

VSEPR

Using VSEPR theory predict the molecular shape of the cation in tetramethylammonium iodide, [(CH3)4N]+ I-
.

VSEPR

Question refers to the figure below. All of these structures have five (5) electron domains. 
Which element M will lead to an MF3 molecule with shape D above?

VSEPR: Molecular Geometry

Name the molecular geometry of the following compounds
a) NO3−\rm {NO_3}^-NO3​−
b) CH4\rm CH_4CH4​

VSEPR

 Next question concerns the molecule acrylonitrile, C3H3N, shown below.  
The H-C-H an C-C-C bond angles in a molecule of acrylonitrile are closest to what pair of values
respectively?

Lewis Structures: VSEPR

Predict the shape of BeCl2

VSEPR

MDMA (3,4-methylenedioxy-methamphetamine) or “Molly” is a psychoactive drug commonly used for recreational purposes, which has been investigated as a treatment for PTSD. It functions by triggering serotonin release and inhibiting serotonin reuptake in the
human brain, causing euphoric and empathogenic effects on the user. The structure of MDMA is shown below.
How many atoms have trigonal planar electron geometry in MDMA?

VSEPR: Molecular Polarity

Is SO2 polar or non-polar? 
What is the molecular shape?
What is the electron geometry?

Lewis Structures: VSEPR

Which of the following compounds of xenon has exactly one nonbonding pair of electrons on the xenon
atom?

VSEPR

Next question refers to the figures below. All of these structures have five (5) electron domains.
Which of these molecular shapes best represents the shape of the molecule SeF4?

VSEPR

Which of these AB4 molecular geometries is observed for XeF4?

VSEPR

The Lewis structure of a simple organic fragment is shown below:
What is the HCH angle of the CH3 group?

VSEPR

The Lewis structure of a simple organic fragment is shown below:
What is the NCO bond angle?

VSEPR

MDMA (3,4-methylenedioxy-methamphetamine) or “Molly” is a psychoactive drug commonly used for recreational purposes, which has been investigated as a treatment for PTSD. It functions by triggering serotonin release and inhibiting serotonin reuptake in the
human brain, causing euphoric and empathogenic effects on the user. The structure of MDMA is shown below.
What is the molecular shape of the nitrogen atom in MDMA?

Which of the following compounds would have a seesaw molecular geometry (shape).
A.  IBr4–
B.  TeH4

VSEPR: Molecular Polarity

What is the VSEPR shape for ClF3? Is this a polar molecule?

VSEPR

Determine the VSEPR shape for NH3.

VSEPR

Determine the VSEPR structure for SF4.

VSEPR

What VSEPR shape does XeF2 take?

VSEPR

What VSEPR shape does ICl3 take? 

VSEPR

What is the VSEPR structure for NH3.

VSEPR: Expanded valence

Give the VSEPR geometry of PF5.

VSEPR

Which of the following molecules has a trigonal bipyramidal electron geometry?

VSEPR: Bond Angle

Estimate which bond angle is smallest based on the VSEPR model.

VSEPR: Molecular Polarity

For the molecule, [Tel4]2-, answer the following questions

VSEPR

Draw the VSEPR diagram for each molecule. Identify the hybridization of the central atom.
PCl5                 CO2                  BF3                 SF4PCl_5\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ CO_2\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ BF_3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ SF_4PCl5​                 CO2​                  BF3​                 SF4​

VSEPR

1) Provide a prospective drawing for the following compounds and give the parent shape and molecular 
    shape
a) IF7
b) SF4

VSEPR

A molecule with the general shape of AX3E2\rm AX_3E_2AX3​E2​ has what molecular geometry?

VSEPR

The electronic geometry of PO43−\rm {PO_4}^{3-}PO4​3− according to VSEPR theory is:

VSEPR: Polarity

Is H2O a polar molecule? Use a VSEPR structure to determine your answer and choose the option with the correct molecular shape.

VSEPR

What is the molecular geometry of NH3 ?

VSEPR: Molecular polarity

Name the molecular geometry of the following compounds and determine whether each is polar.
a) NO3−NO_3^-NO3−​ 
b) CH4CH_4CH4​ 

VSEPR

Which of the following molecules has a trigonal bipyramidal electron geometry?

VSEPR: Polarity

For the compounds below list the molecular shape and whether it is polar or non-polar.

VSEPR: Bond Angle Identification

Which of the following compounds has a 120o bond angle?

VSEPR: Practice

A compound has two lone pairs and is bound to four other atoms.  What is the molecular shape of this compound?

VSEPR and Lewis Structure

SF2Cl4 exists as two isomers.  One is polar, one is non-polar.  Draw a 3-D representation of both isomers below.

VSEPR

Which element M, in the compound MF5 will lead to a trigonal bipyramidal molecular shape?

VSEPR

What is the approximate F-S-F angle in SF6?

VSEPR

Which of the following molecules has a square based pyramidal molecular shape?

VSEPR

The angles labelled a, b and c are approximately _  _  and _ respectively.

Which of the following compounds would have a seesaw molecular geometry (shape).

Lewis Structure: Practice

1)  Draw Lewis structures for the following molecules
2) List the molecular shape and electron geometry for each
a) NH3.

Draw Lewis structures and give the other information requested for the following:
NO3-. Polar or nonpolar molecule?
BrF5. Polar or nonpolar molecule? Geometry?

VSEPR: Molecular polarity

Consider the following reaction of silicon tetrafluoride:
SiF4+F−→SiF5−\rm SiF_4 + F^- \to {SiF_5}^-SiF4​+F−→SiF5​−
Give the AXnEm notation and name of the molecular geometry around Si\rm SiSi before and after this reaction. Are either of these species polar?

General Bonding Concepts

Provide a prospective drawing for the following compounds and give the parent shape (or electron geometry) and molecular shape

a)     IF7 

b)     SF4 

How many carbon atoms with a bent shape are there in the
molecule of 3-methyl-3-penten-1-ol given its line drawing ?

VSEPR

What is the molecular geometry of SF4\text{SF}_4SF4​ ?

Lewis Structures: VSEPR

If a molecule has the formula XBr4−\text{XBr}_ 4^-XBr4−​ with a see-saw molecular geometry, what is the best choice for the identity of XXX?

Name the molecular geometry of the following compounds
a) NO3−\rm {NO_3}^-NO3​−
b) CH4\rm CH_4CH4​

 MDMA (3,4-methylenedioxy-methamphetamine) or “Molly” is a psychoactive drug commonly used for recreational purposes, which has been investigated as a treatment for PTSD. It functions by triggering serotonin release and inhibiting serotonin reuptake in the
human brain, causing euphoric and empathogenic effects on the user. The structure of MDMA is shown below.

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to
answer the following question: O3, NCl3, N3–
Which of the following will have bond angles of 180 °?

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to
answer the following question: O3, NCl3, N3–
Which of the following has a tetrahedral molecular shape?

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to
answer the following questions: O3, NCl3, N3-
Which of the following has trigonal planar VSEPR geometry?

VSEPR

 Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to answer the following question
Which of the following molecules is/are polar?
i) CF4

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to answer the following questions: CF4, SeF4, KrF4
Which of the following has a square planar molecular shape?

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to answer the following questions: CF4, SeF4, KrF4
Which of the following has a tetrahedral electron-pair (VSEPR) geometry?

VSEPR

Use the molecular structure of CH3NCH2 to asnwer the following question
This structure does not show lone pairs, however all bonds and non-zero formal charges are shown. 
Which of the choices below correctly identifies the electron-pair geometries of the atoms indicated? 

VSEPR

Consider the VSEPR for the “best” Lewis diagrams for the following species and use them to answer the next three questions
a) PH3
b) AℓH4-

VSEPR: σ and π Frameworks with Triple Bonds

Solve the following two part question, regarding the line drawing shown below.
Part 1: 
Part 2:

Molecular Polarity: Permanent dipole

The Lewis structure of formyl bromide is given below. Which of the vectors corresponds to direction of its NET molecular dipole?

Molecular Polarity and VSEPR

Molecular Polarity and VSEPR
Consider the best Lewis diagrams for the following chemical species to answer the next two questions
1. ClF3

Consider the polyatomic ion SO32- and answer questions.   
The O-S-O bond angles in this ion are (approximately)?

 Consider the polyatomic ion SO32- and answer questions.  
The molecular geometry is ______.

VSEPR: Hybridization & Geometry

Fill in the table for the following compounds:
SF6
NH3

What is the molecular shape predicted by VSEPR for ICl3?

Molecular Geometry V

What is the molecular shape of CO32- ?

Which is the correct geometry of the following compounds: PBr3, BH4-, NMe4+  

Hybridization, VSEPR

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VSEPR: Testosterone

Hybridization

VSEPR

Hybridization: NH3 to NH4+

Hybrizidation example

Molecular Polarity

Hybridization

Hybridization

Hybridization

Hybridization

Hybridization

Hybridization

Hybridization: CO2

Hybridization: BH3

Chemical Bonding: Sigma and Pi Bonds

Lewis Structure: Resonance

Hybridization: Orbital Overlap

Hybridization: Pi bonds

Hybridization

More VSEPR (Molecular Shapes) Questions:

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR

Hybridization, VSEPR