Duplicate of Mrs. Ward Acid Base Review

Question 1

Which of the following statements is true about the following reaction:

Accepted Answer

F- is the conjugate base

Question 2

Which of the following is a property of a base?

Accepted Answer

slippery

Question 3

If the [hydroxide ions] are greater than [hydrogen ions], the sol'n is

Accepted Answer

basic

Question 4

The following picture would most likely depict a

Accepted Answer

weak acid

Question 5

Why would KOH be an Arrhenius base?

Accepted Answer

It produces OH-

Question 6

If the pH is 10.55, what is the [H+]?

Accepted Answer

2.8 x 10-11 M

Question 7

Which of the following is a Bronsted-Lowry base?

Accepted Answer

proton acceptor

Question 8

What is another name for basic?

Accepted Answer

alkaline

Question 9

What is [OH-] of a solution with a pH of 4.502?

Accepted Answer

3.18 x 10-10 M

Question 10

If [H+]= 5.05 x 10-13 then the pH would be

Accepted Answer

basic

Question 11

Which solution will turn litmus paper from red to blue?

Accepted Answer

NH3

Question 12

Which of the following is a strong acid?

Accepted Answer

HCl

Question 13

A pOH of 10 would indicate that the solution is

Accepted Answer

acidic

Question 14

If [H+]= 2.5 x 10-8 M and [OH-]= 1.35 x 10-3 M, what is the solution?

Accepted Answer

basic

Question 15

Which indicator would tell you the most precise information about the pH of a solution?

Accepted Answer

pH meter

Question 16

What does amphoteric mean?

Accepted Answer

The chemical can act as an acid or a base

Question 17

Which definition of acids and bases would explain why NH3 is a base?

Accepted Answer

Bronsted-Lowry

Question 18

A solution has an hydroxide concentration of 2.5 x 10-4 M. What is the pH?

Accepted Answer

10.40

Question 19

Which of the following is a conjugate pair?

Accepted Answer

HCl and Cl-

Question 20

Which one would produce a more basic solution?

Accepted Answer

0.20 M NaOH

Question 21

What is [OH-] if [H+]= 1.0 x 10-5 M?

Accepted Answer

1.0 x 10-9

Question 22

What is the pH of an HBr sol'n that has a molarity of 2.08 x 10-5 of H+ ions in the solution?

Accepted Answer

4.682

Questions 22