pH, pOH, & Neutralization Practice

For a solution, pH + pOH =

• 7

• 1.0 x 10^-14

• 14

• -log (1.0 x 10^-14)

If the pH of a solution is 4.0, what is the pOH?

• 4.0

• 1.0 x 10^-4

• 10

• Cannot be determined from the information

The pH of a solution is 8.43. What is the hydrogen ion H⁺ concentration?

• 3.7 x 10^-9 M

• 2.7 x 10^-6 M

• 1.0 x 10^-8.43 M

• 1.0 x 10^-14

If the [H⁺] of a solution is 1 x 10^-2 M, the pH is

• 2

• 12

• -2

• 1

If the pH of a solution is 5 the [H⁺] is

• 1.0 x 10⁵ M

• 1.0 x 10⁹ M

• 5.0 x 10¹ M

• 1.0 x 10^-5 M

Tags

NGSS.HS-PS1-5

If the [OH^-] of a solution is 2.7 x 10^-4 M, the pOH of the solution is

• 10.44

• 3.56

• 1.00

• -4.43

If the [H⁺] of a solution is 6.8 x 10^-9 M, the pH is

• 8.17

• 5.73

• 9.99

• 8.62

if the [H⁺] of a solution is 8.4 x 10^-3 M, the pOH of the solution will be

• 2.08

• 11.92

• 1.02

• 12.98

if a solution has a pOH of 5.2 the [OH-] of the solution is

• 6 x 10 ⁶ M

• 6.3 x 10 ^-6 M

• 1.58 x 10^-5 M

• 2 x 10^-5 M

Limes have a [H⁺] of 1.3 x 10^-2 M. Their pOH is

• 1.89

• 12.11

• 1.03

• 12.97