ochem acids and bases

For the following acid base reaction, predict which side of the equilibrium is favored. Favors right side, favor left side, neither

favor right side

Which of the following ranks the compounds in order of increasing acidity, putting the least acidic first? H2O, CH4, NH3

CH4<NH3<H2O

Which of the following compounds is most acidic?

II

Which of the following compounds is both a Brønsted

Lowry acid and base?

CH3CH2OCH2CH3, is best classified as a ____. Bronsted lowry acid, lewis acid, bronsted lowry base, lewis base, both C and D

Both C and D

In a Brønsted

Lowry acid

Identify the Brønsted

Lowry base in the following reaction.

For the following reaction, identify the Lewis base.

II

Which of the following concepts can be used to explain the difference in acidity between ethanol (CH 3CH 2OH) and 2fluoroethanol (FCH 2CH 2OH)?

Size, inductive effect, resonance, hybridization

Which of the following compounds is most acidic?

I

For the following reaction, identify the Lewis acid.

I

Which of the following compounds is most basic?

IV

Which of the following compounds is most basic?

III

Which of the following compounds is the weakest acid? HF,HCl, HBr, HI

HF

Which of the following compounds is most acidic?

II

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

no

Which of the following statements explain why HBr is a stronger acid than HF?

Br is more stable than F because Br is larger than F

For the following acid base reaction, predict which side of the equilibrium is favored. Favor right side, favor left side, neither

favor right side

Identify a Brønsted Lowry acid. Protons acceptor, proton donor, species remainng after acid is deprotanated, species remaining after base is protonated

proton donor

Which of the following compounds is most acidic? CH3OH, HCl, CH3SH, CH3NH2

HCl

For the following reaction, identify the Lewis acid.

I

For the following reaction, which reactant functions as a base?

II

A Lewis acid is defined as _. A proton donor, an electron pair donor, a proton acceptor, an electron pair acceptor

an electron pair acceptor

For the following reaction, which reactant functions as a base?

I

Rank the following compounds in order of increasing acidity, putting the least acidic first.

III<IV<I<II

Which of the following compounds is most acidic?

II

For the following reaction, identify the Lewis base.

II

Which of the following compounds is the weakest acid? H2S, PH3, HCl, SiH4

SiH4

Which compound has the most acidic proton?

III

Consider the following molecule with protons labeled, I III. Rank these protons in order of decreasing acidity, putting the most acidic first.

III>II>I

Which of the following compounds is most acidic?

I

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

yes

Rank the following protons in decreasing order of acidity.

III>II>I

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

favor right side

Rank the following compounds in decreasing order of acidity.

III>IV>II>I

Which of the following compounds is most acidic?

I

For the following reaction, which reactant functions as an acid?

II

Identify the Brønsted

Lowry acid in the following reaction.

Why is ethanol a better solvating solvent than tert butyl alcohol?

ethanol is less sterically hindered and more capable of interacting with the solute

In a Brønsted Lowry acid-base reaction, the products are _______.

conjugate acid and conjugate base

Which of the following compounds is most acidic?

IV

Which of the following compounds is not a Lewis acid? BH3, AlCl3, CH3CH3, CH3CH2, both c and D

CH3CH2

Identify the Lewis acid in the following reaction.

II

Which of the following statements about acid strength is true?

The stronger the acid, the further the equilibrium lies to the left.,

The stronger the acid, the smaller the K a.,

The stronger the acid, the larger the pK a.,

The stronger the acid, the smaller the pK a.

The stronger the acid, the smaller the pK a.

For the following acidbase reaction, predict which side of the equilibrium is favored.

favors left side

What is the correct rank of the following compounds in order of decreasing acidity?

IV>I>II>III

Which of the following statements about Lewis acids is true? Lewis acids are proton donors, lewis acids are proton acceptors, lewis acids are electron pair donors, lewis acids are electron pair acceptors

lewis acids are electron pair acceptors

For the following reaction, which reactant functions as a base?

II

Which of the indicated protons is most acidic?

IV

A loss of proton from a Brønsted Lowry acid results in a ___.

conjugate base.