Acids have a ______ pH and a _________ pOH

• low, high

• high, low

• An acid will not have a pOH

If a solution has an [OH-] concentration of 1.0 x 10^-3 M then what is the pH ?

• 3

• -3

• 11

• -11

An acid has a pH of 4. What is the [OH-] concentration?

• 4 M

• 10 M

• 1 x 10^-4 M

• 1 x 10^-10 M

Neutral solutions have a pH of

• pH of 2

• pH of 0

• pH of 7

• A neutral solution does not have a pH

An acid’s pH is between :

• 0 to 6

• 7

• 8-14

• 6-14

A(n) _______ is a substance with a pH greater than 7.

• Base

• Acid

• Buffer

• Water

What is the pH of a solution with a hydrogen ion concentration of 6.2 x 10^-5?

• 5

• 4.2

• 1.6

• 10.9

What is the concentration of H⁺ in a solution with a pH of 3?

• 1.0 x 10^-3

• 3.0 M

• 10.3 M

• 10³ M

What is the pH of a solution when [H⁺] = 7.9 x 10^-11?

• 2.4

• 10.1

• 7.5

• 4.8

If a solution has a pH of 9, what is the pOH?

• A) 5

• B) 7

• C) 9

• D) 14