pH and pOH calculations quizizz

If a solution has a pH of 2, what is the pOH? is it an acid or a base? (two answer choices)

• Acid

• Base

• 12

• 16

If a solution has a pOH of 2, what is the pH? is it an acid or a base? (two answer choices)

• Acid

• Base

• 12

• 16

A solution has a [H⁺] = 2.5 x 10^-9 . What is the pH?

• 8.60

• 1.0

• -8.60

• -9.40

if the pOH of a solution is 4.20, what is the [H⁺] ?

• 18.2

• 9.80

• 6.31 x 10^-5

• 1.58 x 10^-10

A neutral solution has a pH of ___

• less than 7.0

• 7.0

• greater than 7.0