Acid Base Review

Question 1

Which one would produce a more basic solution?

Accepted Answer

0.20 M NaOH

Question 2

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

Accepted Answer

1.0 x 10-9

Question 3

Which solution will turn litmus paper from red to blue?

Accepted Answer

NH3

Question 4

Which of the following is a property of a base?

Accepted Answer

slippery

Question 5

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

Accepted Answer

pH meter

Question 6

What color would cabbage juice turn in NaOH?

Accepted Answer

green

Question 7

The following picture would most likely depict a

Accepted Answer

weak acid

Question 8

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

4.68

Question 9

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

Accepted Answer

basic

Question 10

Which of the following species is the conjugate base of another species in the list?

Accepted Answer

H2PO4-

Question 11

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

Accepted Answer

F- is the conjugate base

Question 12

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

Accepted Answer

basic

Question 13

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

Accepted Answer

10.40

Question 14

Which of the following is a strong acid?

Accepted Answer

HCl

Question 15

Which of the following is a conjugate pair?

Accepted Answer

HCl and Cl-

Question 16

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

Accepted Answer

3.176 x 10-10 M

Question 17

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

Accepted Answer

2.818 x 10-11 M

Question 18

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

Accepted Answer

basic

Question 19

Which of the following is a Bronsted-Lowry base?

Accepted Answer

proton acceptor

Question 20

What is another name for basic?

Accepted Answer

alkaline

Question 21

Why would KOH be an Arrhenius base?

Accepted Answer

It produces OH-

Question 22

What does amphoteric mean?

Accepted Answer

The chemical can act as an acid or a base

Question 23

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

Accepted Answer

Bronsted-Lowry

Question 24

A pOH of 10 would indicate that the solution is

Accepted Answer

acidic

Question 25

Which acid listed would be the LEAST acidic?

Accepted Answer

HF

Acid Base Review

Questions 25

Acid Base Review

Questions 25