What type of bonding is most important in CH3CH2CH2CH2CH2CH3?

A) ionic B) hydrogen C) covalent D) polar A) ionic B) hydrogen C) covalent D) polar

Give the formal charge on nitrogen in NH4.

A) -2 B) -1 C) 0 D) +1 E) +2 A) -2 B) -1 C) 0 D) +1 E) +2

The N-H bond in the ammonium ion,NH4+,is formed by the overlap of what two orbitals?

A) sp3-sp3 B) sp3-sp2 C) sp2-sp2 D) sp2-s E) sp3-s A) sp3-sp3 B) sp3-sp2 C) sp2-sp2 D) sp2-s E) sp3-s

Exam 1: Remembering General Chemistry: Electronic Structure and Bonding

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What kind of molecular orbital (σ,σ,π,or π)results when the two atomic orbitals shown below interact in the manner indicated?

(Short Answer)

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Question 21

What orbitals are used to form the covalent bonds in butane (CH₃CH₂CH₂CH₃)?

(Essay)

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Question 22

What type of bonding is most important in CH₃CH₂CH₂CH₂CH₂CH₃?

(Multiple Choice)

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Question 23

Give the hybridization,shape,and bond angle for the carbon in CO₂.

(Short Answer)

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Question 24

Which of the following molecules has a net dipole moment of zero?

(Multiple Choice)

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Question 25

Give the hybridization,shape,and bond angle for each carbon in CH₃CN.

(Essay)

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Question 26

Among the hydrogen halides,the strongest bond is found in and the longest bond is found in .

(Multiple Choice)

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Question 27

Give the formal charge on nitrogen in NH₄.

(Multiple Choice)

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Question 28

Choose the correct hybridization for the atom indicated in the molecule below. CH₃CH₂CH₂CH₃ _↑

(Multiple Choice)

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Question 29

Which of the following is closest to the C-O-C bond angle in CH₃-O-CH₃?

(Multiple Choice)

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Question 30

The carbon-carbon double bond in ethene is and than the carbon-carbon triple bond in ethyne.

(Multiple Choice)

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Question 31

What is the predicted shape,bond angle,and hybridization for ⁺CH₃?

(Multiple Choice)

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Question 32

The atomic number of boron is 5.The correct electronic configuration of boron is

(Multiple Choice)

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Question 33

Which of the following contain(s)polar covalent bonds?

(Multiple Choice)

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Question 34

Which of the compounds below have bonds that are predominantly ionic?

(Multiple Choice)

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Question 35

What are the formal charges on nitrogen and the starred oxygen atom in the following molecule?

(Multiple Choice)

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Question 36

The N-H bond in the ammonium ion,NH₄⁺,is formed by the overlap of what two orbitals?

(Multiple Choice)

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Question 37

Give the electronic configuration for N^-3.

(Multiple Choice)

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Question 38

How many carbon-carbon sigma bonds are in the molecule shown?

(Multiple Choice)

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Question 39

The lobes of the p-orbital are often designated by "+" and "-" signs as shown.What do these signs represent?

(Multiple Choice)

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Question 40

Showing 21 - 40 of 90

Exam 1: Remembering General Chemistry: Electronic Structure and Bonding

What kind of molecular orbital (σ,σ*,π,or π*)results when the two atomic orbitals shown below interact in the manner indicated?

What orbitals are used to form the covalent bonds in butane (CH3CH2CH2CH3)?

What type of bonding is most important in CH3CH2CH2CH2CH2CH3?

Give the hybridization,shape,and bond angle for the carbon in CO2.

Which of the following molecules has a net dipole moment of zero?

Give the hybridization,shape,and bond angle for each carbon in CH3CN.

Among the hydrogen halides,the strongest bond is found in ________ and the longest bond is found in ________.

Give the formal charge on nitrogen in NH4.

Choose the correct hybridization for the atom indicated in the molecule below. CH3CH2CH2CH3 ↑

Which of the following is closest to the C-O-C bond angle in CH3-O-CH3?

The carbon-carbon double bond in ethene is ________ and ________ than the carbon-carbon triple bond in ethyne.

What is the predicted shape,bond angle,and hybridization for +CH3?

The atomic number of boron is 5.The correct electronic configuration of boron is

Which of the following contain(s)polar covalent bonds?

Which of the compounds below have bonds that are predominantly ionic?

What are the formal charges on nitrogen and the starred oxygen atom in the following molecule?

The N-H bond in the ammonium ion,NH4+,is formed by the overlap of what two orbitals?

Give the electronic configuration for N-3.

How many carbon-carbon sigma bonds are in the molecule shown?

The lobes of the p-orbital are often designated by "+" and "-" signs as shown.What do these signs represent?

Acids and Bases: Central to Understanding Organic Chemistry

An Introduction to Organic Compounds: Nomenclature, physical Properties, and Structure

Isomers: the Arrangement of Atoms in Space

Alkenes: Structure,nomenclature,and an Introduction to Reactivity - Thermodynamics and Kinetics

The Reactions of Alkenes - the Stereochemistry of Addition Reactions

The Reactions of Alkynes - Introduction to Multistep Synthesis

Delocalized Electrons: Their Effect on Stability, pka, and the Products of a Reaction - Aromaticity and Electronic Effects: an Introduction to the Reactions of Benzene

Substitution and Elimination Reactions of Alkyl Halides

Reactions of Alcohols, ethers, epoxides, amines and Sulfur-Containing Compounds

Organometallic Compounds

Radicals

Mass Spectrometry,infrared Spectroscopy,and Uvvis Spectroscopy

Nmr Spectroscopy

Reactions of Carboxylic Acids and Carboxylic Acid Derivatives

Reactions of Aldehydes and Ketones

Reactions at the Α-Carbon

Reactions of Benzene and Substituted Benzenes

More About Amines - Reactions of Heterocylic Compounds

The Organic Chemistry of Carbohydrates

Amino Acids,peptides,and Proteins

Catalysis in Organic Reactions and in Enzymatic Reactions

The Organic Chemistry of the Coenzymes, compounds Derived From Vitamins

The Organic Chemistry of the Metabolic Pathways

The Organic Chemistry of Lipids

The Chemistry of the Nucleic Acids

Synthetic Polymers

Pericyclic Reactions

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What kind of molecular orbital (σ,σ,π,or π)results when the two atomic orbitals shown below interact in the manner indicated?

What orbitals are used to form the covalent bonds in butane (CH₃CH₂CH₂CH₃)?

What type of bonding is most important in CH₃CH₂CH₂CH₂CH₂CH₃?

Give the hybridization,shape,and bond angle for the carbon in CO₂.

Give the hybridization,shape,and bond angle for each carbon in CH₃CN.

Among the hydrogen halides,the strongest bond is found in and the longest bond is found in .

Give the formal charge on nitrogen in NH₄.

Choose the correct hybridization for the atom indicated in the molecule below. CH₃CH₂CH₂CH₃ _↑

Which of the following is closest to the C-O-C bond angle in CH₃-O-CH₃?

The carbon-carbon double bond in ethene is and than the carbon-carbon triple bond in ethyne.

What is the predicted shape,bond angle,and hybridization for ⁺CH₃?

The N-H bond in the ammonium ion,NH₄⁺,is formed by the overlap of what two orbitals?

Give the electronic configuration for N^-3.