The electron configuration of a particular diatomic species is: [core electrons](σ2s)2(σ*2s)2(σ2p)2(π2p)3(π*2p)0 What is the bond order for this species?

A) 1 B) 1.5 C) 2 D) 2.5 E) 3 A) 1 B) 1.5 C) 2 D) 2.5 E) 3

What is the molecular geometry around a central atom that is sp2 hybridized,has three sigma bonds,and one pi bond?

A) trigonal-planar B) trigonal-pyramidal C) bent D) T-shaped E) tetrahedral A) trigonal-planar B) trigonal-pyramidal C) bent D) T-shaped E) tetrahedral

Which of the following is the bond order of Li2 molecule?

A) 2 B) 1.5 C) 1 D) 1.7 E) 2.5 A) 2 B) 1.5 C) 1 D) 1.7 E) 2.5

Exam 10: Bonding and Molecular Structure Orbital Hybridization and Molecular Orbitals

Explore all topics

Which diatomic molecule or ion has valence electron molecular orbital configuration provided below? [core electrons](σ_2s)²(σ_2s)²(σ_2p)²(π_2p)⁴(π_2p)³

(Multiple Choice)

4.8/5

(35)

Question 21

What is the hybridization of an atom that has 3 σ bonds,0 π bonds,and 0 lone pair?

(Multiple Choice)

4.8/5

(39)

Question 22

Which of the following does not contain at least one pi bond?

(Multiple Choice)

4.9/5

(36)

Question 23

The electron configuration of a particular diatomic species is: [core electrons](σ_2s)²(σ_2s)²(σ_2p)²(π_2p)³(π_2p)⁰ What is the bond order for this species?

(Multiple Choice)

4.7/5

(38)

Question 24

What is the bond order for a molecule with 2 electrons in bonding molecular orbitals and 1 electrons in antibonding molecular orbitals?

(Multiple Choice)

4.8/5

(41)

Question 25

For which of the following molecules does the carbon atom have sp³ hybridization?

(Multiple Choice)

4.7/5

(39)

Question 26

Refer to Diagram 9-1.Assume that the molecular orbital energy diagram for a homonuclear diatomic molecule applies to a heteronuclear diatomic molecule.What is the molecular orbital configuration of CO?

(Multiple Choice)

4.9/5

(36)

Question 27

What is the molecular geometry around a central atom that is sp² hybridized,has three sigma bonds,and one pi bond?

(Multiple Choice)

4.8/5

(41)

Question 28

Refer to Diagram 9-1.Which of the following is the correct molecular orbital configuration of F₂?

(Multiple Choice)

4.9/5

(27)

Question 29

How many sigma (σ)bonds and pi (π)bonds are in dioxygen?

(Multiple Choice)

4.8/5

(37)

Question 30

If 7 orbitals on one atom overlap 7 orbitals on a second atom,how many molecular orbitals will be formed?

(Multiple Choice)

4.9/5

(32)

Question 31

Draw a Lewis structure of xenon trioxide.What is the hybridization of the xenon atom in this molecule?

(Essay)

4.7/5

(29)

Question 32

Refer to Diagram 9-1.According to molecular orbital theory,which of the following species will have the lowest bond order?

(Multiple Choice)

4.8/5

(38)

Question 33

Which of the following is the bond order of Li₂ molecule?

(Multiple Choice)

4.8/5

(27)

Question 34

Refer to diagram 9-1.Identify the molecule with the shortest bond length.

(Multiple Choice)

4.8/5

(40)

Question 35

In the NO₂^- ion,each atom can be viewed as sp² hybridized.Thus,each atom has one remaining unhybridized p orbital.How many π_2p molecular orbitals (including both bonding and antibonding orbitals)are formed using the unhybridized p orbitals?

(Multiple Choice)

5.0/5

(32)

Question 36

In molecular orbital theory,the bond order is defined as 1/2 × (the number of electrons in ________ orbitals minus the number of electrons in antibonding orbitals).

(Short Answer)

4.8/5

(40)

Question 37

The hybridization of the carbon atom in CF₃⁺ is ________.

(Short Answer)

4.7/5

(36)

Question 38

What is the hybridization of the nitrogen atom in NO+?

(Multiple Choice)

4.8/5

(39)

Question 39

What is the hybridization of the central atom in a molecule with a trigonal-planar molecular geometry?

(Multiple Choice)

4.7/5

(36)

Question 40

Showing 21 - 40 of 63

Exam 10: Bonding and Molecular Structure Orbital Hybridization and Molecular Orbitals

Which diatomic molecule or ion has valence electron molecular orbital configuration provided below? [core electrons](σ2s)2(σ*2s)2(σ2p)2(π2p)4(π*2p)3

What is the hybridization of an atom that has 3 σ bonds,0 π bonds,and 0 lone pair?

Which of the following does not contain at least one pi bond?

The electron configuration of a particular diatomic species is: [core electrons](σ2s)2(σ*2s)2(σ2p)2(π2p)3(π*2p)0 What is the bond order for this species?

What is the bond order for a molecule with 2 electrons in bonding molecular orbitals and 1 electrons in antibonding molecular orbitals?

For which of the following molecules does the carbon atom have sp3 hybridization?

Refer to Diagram 9-1.Assume that the molecular orbital energy diagram for a homonuclear diatomic molecule applies to a heteronuclear diatomic molecule.What is the molecular orbital configuration of CO?

What is the molecular geometry around a central atom that is sp2 hybridized,has three sigma bonds,and one pi bond?

Refer to Diagram 9-1.Which of the following is the correct molecular orbital configuration of F2?

How many sigma (σ)bonds and pi (π)bonds are in dioxygen?

If 7 orbitals on one atom overlap 7 orbitals on a second atom,how many molecular orbitals will be formed?

Draw a Lewis structure of xenon trioxide.What is the hybridization of the xenon atom in this molecule?

Refer to Diagram 9-1.According to molecular orbital theory,which of the following species will have the lowest bond order?

Which of the following is the bond order of Li2 molecule?

Refer to diagram 9-1.Identify the molecule with the shortest bond length.

In the NO2- ion,each atom can be viewed as sp2 hybridized.Thus,each atom has one remaining unhybridized p orbital.How many π2p molecular orbitals (including both bonding and antibonding orbitals)are formed using the unhybridized p orbitals?

In molecular orbital theory,the bond order is defined as 1/2 × (the number of electrons in ________ orbitals minus the number of electrons in antibonding orbitals).

The hybridization of the carbon atom in CF3+ is ________.

What is the hybridization of the nitrogen atom in NO+?

What is the hybridization of the central atom in a molecule with a trigonal-planar molecular geometry?

Basic Concepts of Chemistry

Lets Review: The Tools of Quantitative Chemistry

Atoms, molecules, and Ions

Chemical Reactions

Stoichiometry: Quantitative Information About Chemical Reactions

Principles of Chemical Reactivity: Energy and Chemical Reactions

The Structure of Atoms

The Structure of Atoms and Periodic Trends

Bonding and Molecular Structure

Gases and Their Properties

Intermolecular Forces and Liquids

The Solid State

Solutions and Their Behavior

Chemical Kinetics: the Rates of Chemical Reactions

Principles of Chemical Reactivity: Equilibria

Principles of Chemical Reactivity: the Chemistry of Acids and Bases

Principles of Chemical Reactivity: Other Aspects of Aqueous Equilibria

Principles of Chemical Reactivity: Entropy and Free Energy

Principles of Chemical Reactivity: Electron Transfer Reactions

Environmental Chemistry: Earths Environment, energy, and Sustainability

The Chemistry of the Main Group Elements

The Chemistry of the Transition Elements

Carbon: Not Just Another Element

Biochemistry

Nuclear Chemistry

Filters

Which diatomic molecule or ion has valence electron molecular orbital configuration provided below? [core electrons](σ_2s)²(σ_2s)²(σ_2p)²(π_2p)⁴(π_2p)³

The electron configuration of a particular diatomic species is: [core electrons](σ_2s)²(σ_2s)²(σ_2p)²(π_2p)³(π_2p)⁰ What is the bond order for this species?

For which of the following molecules does the carbon atom have sp³ hybridization?

What is the molecular geometry around a central atom that is sp² hybridized,has three sigma bonds,and one pi bond?

Refer to Diagram 9-1.Which of the following is the correct molecular orbital configuration of F₂?

Which of the following is the bond order of Li₂ molecule?

In the NO₂^- ion,each atom can be viewed as sp² hybridized.Thus,each atom has one remaining unhybridized p orbital.How many π_2p molecular orbitals (including both bonding and antibonding orbitals)are formed using the unhybridized p orbitals?

The hybridization of the carbon atom in CF₃⁺ is ________.