Question 1

Draw the conjugate acid of CH3OCH3

Accepted Answer

Question 2

Identify a conjugate base.

Accepted Answer

A)  proton acceptor 
B)  proton donor 
C)  species remaining after acid is deprotonated 
D)  species remaining after base is protonated 
A)  proton acceptor 
B)  proton donor 
C)  species remaining after acid is deprotonated 
D)  species remaining after base is protonated

Question 3

For the following acid-base reaction, predict which side of the equilibrium is favored.

Accepted Answer

A)  favor right side 
B)  favor left side 
C)  neither 
A)  favor right side 
B)  favor left side 
C)  neither

Question 4

Draw the conjugate acid of CH3CH2OH.

Accepted Answer

Question 5

Determine which proton is most acidic in the following compound. Explain why.

Accepted Answer

H(I) is more acidic as the sulfur atom i

Question 6

Which of the indicated protons is most acidic? Explain why.

Accepted Answer

H-II is more acidic.
The conju

Question 7

What is the counterion in NaOCH2CH3?

Accepted Answer

A)  Na+ 
B)  NaO- 
C)  CH3CH2- 
D)  CH3CH2O- 
A)  Na+ 
B)  NaO- 
C)  CH3CH2- 
D)  CH3CH2O-

Question 8

Predict the product(s) for the following reaction and draw the curved arrow mechanism.

Accepted Answer

The answer of Predict the product(s) for the following reaction...

Question 9

For the following reaction mechanism, identify the error, if any and describe the modification necessary by drawing the correct mechanism.

Accepted Answer

The first arrow from the lone pair of ox

Question 10

Predict the product(s) for the following reaction and draw the curved arrow mechanism.

Accepted Answer

The answer of Predict the product(s) for the following reaction...

Question 11

Determine if CH3CH2ONa is a suitable reagent to deprotonate the following compound. Explain why. Draw the complete reaction, including the curved arrow mechanism.

Accepted Answer

No. @#IMG-DLM&_TB4454_00 The base has a

Question 12

Determine if NaNH2 is a suitable reagent to deprotonate the following compound.

Accepted Answer

A)  Yes 
B)  No 
A)  Yes 
B)  No

Question 13

What is the conjugate base of CH3CH2SH?

Accepted Answer

A)  CH3CH2S- 
B)  CH3CH2- 
C)  CH3CH2SH2+ 
D)  CH3CH2S2- 
E)  None of these 
A)  CH3CH2S- 
B)  CH3CH2- 
C)  CH3CH2SH2+ 
D)  CH3CH2S2- 
E)  None of these

Question 14

What is the Keq for the following reaction?

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  Both II & III 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  Both II & III

Question 15

Draw the conjugate base of CH3CH2NH2.

Accepted Answer

Question 16

Determine if H2O is a suitable reagent to protonate the following compound. Explain why.

Accepted Answer

No.
The base and the conjugate base have

Question 17

Rank the indicated protons in decreasing order of acidity.

Accepted Answer

A)  II > I > III 
B)  II > III > I 
C)  I > III > II 
D)  I > II > III 
E)  III > II > I 
A)  II > I > III 
B)  II > III > I 
C)  I > III > II 
D)  I > II > III 
E)  III > II > I

Question 18

BF3, is best classified as a ____.

Accepted Answer

A)  Brønsted-Lowry acid 
B)  Lewis acid 
C)  Brønsted-Lowry base 
D)  Lewis base 
E)  Both A & D 
A)  Brønsted-Lowry acid 
B)  Lewis acid 
C)  Brønsted-Lowry base 
D)  Lewis base 
E)  Both A & D

Question 19

Predict the products for the following acid-base reaction.

Accepted Answer

The answer of Predict the products for the following acid-base...

Question 20

For the following reaction, identify the Lewis acid and the Lewis base and draw the curved arrow mechanism.

Accepted Answer

The answer of For the following reaction, identify the Lewis...

Exam 3: Acids and Bases

Draw the conjugate acid of CH3OCH3

Identify a conjugate base.

For the following acid-base reaction, predict which side of the equilibrium is favored.

Draw the conjugate acid of CH3CH2OH.

Determine which proton is most acidic in the following compound. Explain why.

Which of the indicated protons is most acidic? Explain why.

What is the counterion in NaOCH2CH3?

Predict the product(s) for the following reaction and draw the curved arrow mechanism.

For the following reaction mechanism, identify the error, if any and describe the modification necessary by drawing the correct mechanism.

Predict the product(s) for the following reaction and draw the curved arrow mechanism.

Determine if CH3CH2ONa is a suitable reagent to deprotonate the following compound. Explain why. Draw the complete reaction, including the curved arrow mechanism.

Determine if NaNH2 is a suitable reagent to deprotonate the following compound.

What is the conjugate base of CH3CH2SH?

What is the Keq for the following reaction?

Draw the conjugate base of CH3CH2NH2.

Determine if H2O is a suitable reagent to protonate the following compound. Explain why.

Rank the indicated protons in decreasing order of acidity.

BF3, is best classified as a ____.

Predict the products for the following acid-base reaction.

For the following reaction, identify the Lewis acid and the Lewis base and draw the curved arrow mechanism.

A Review of General Chemistry: Electrons, Bonds, and Molecular Properties

Molecular Representations

Alkanes and Cycloalkanes

Stereoisomerism

Chemical Reactivity and Mechanisms

Alkyl Halides: Nucleophilic Substitution and Elimination Reactions

Addition Reactions of Alkenes

Alkynes

Radical Reactions

Synthesis

Alcohols and Phenols

Ethers and Epoxides; Thiols and Sulfides

Infrared Spectroscopy and Mass Spectrometry

Nuclear Magnetic Resonance Spectroscopy

Conjugated Pi Systems and Pericyclic Reactions

Aromatic Compounds

Aromatic Substitution Reactions

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Alpha Carbon Chemistry: Enols and Enolates

Amines

Introduction to Organometallic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Lipids

Synthetic Polymers

Filters

Draw the conjugate acid of CH₃OCH₃

Draw the conjugate acid of CH₃CH₂OH.

What is the counterion in NaOCH₂CH₃?

Determine if CH₃CH₂ONa is a suitable reagent to deprotonate the following compound. Explain why. Draw the complete reaction, including the curved arrow mechanism.

Determine if NaNH₂ is a suitable reagent to deprotonate the following compound.

What is the conjugate base of CH₃CH₂SH?

What is the K_eq for the following reaction?

Draw the conjugate base of CH₃CH₂NH₂.

Determine if H₂O is a suitable reagent to protonate the following compound. Explain why.

BF₃, is best classified as a ____.