Question

What is the PH of 0.0001M ca (OH)2 calculate

Answer 1

Answer:

pH=10.3

Explanation:

P(OH) +P(H3O+) =14

0.0001M Ca(OH)2 has 0.0002 M OH- ions

P(OH-) = -log[0002] = 3.7

14 - 3.7 = H ion pH= 10.3