Acid Base Review

Question 1

Which solution will turn litmus paper from red to blue?

Accepted Answer

NH3

Question 2

Which of the following is a property of a base?

Accepted Answer

slippery

Question 3

A solution has an hydroxide concentration of 1 x 10-4 M. What is the pH?

Accepted Answer

10, 14

Question 4

Which of the following is a conjugate pair?

Accepted Answer

HCl and Cl-

Question 5

Which of the following is a Bronsted-Lowry base?

Accepted Answer

proton acceptor

Question 6

What is the pH of an HBr sol'n that has a molarity of 1.0 x 10-5 of H+ ions in the solution?

Accepted Answer

5

Question 7

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

Accepted Answer

1.0 x 10-9

Question 8

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

Accepted Answer

Bronsted-Lowry

Question 9

A pOH of 10 would indicate that the solution is

Accepted Answer

acidic

Question 10

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

Accepted Answer

F- is the conjugate base

Question 11

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

Accepted Answer

H3PO4

Question 12

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

Accepted Answer

pH meter

Question 13

If 200 ml of 2.0M NaOH is titrated with 30 ml of HCl , what is the concentration of HCl

Accepted Answer

13.33M

Question 14

Which of the following is a strong acid?

Accepted Answer

HCl

Question 15

Why would KOH be an Arrhenius base?

Accepted Answer

It produces OH-

Question 16

Which one would produce a more basic solution?

Accepted Answer

0.20 M NaOH

Question 17

What does amphoteric mean?

Accepted Answer

The chemical can act as an acid or a base

Question 18

If [H+]= 1.0 x 10-13 then the pH would be

Accepted Answer

basic

Question 19

What is used to find the concentration of an unknown acid or base

Accepted Answer

titration

Question 20

What is another name for basic?

Accepted Answer

alkaline

Question 21

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

Accepted Answer

basic

Question 22

The following picture would most likely depict a

Accepted Answer

weak acid

Question 23

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

Accepted Answer

3.18 x 10-10 M

Acid Base Review

Questions 23

Acid Base Review

Questions 23