Problem	Your Answer	Check Your Answer
1. What is the pH of a solution with [OH-] = 0.00012 M?		Answer: Step 1: pOH=-log(0.00012) pOH=3.9 Step 2: pOH+pH=14 3.9+pH=14 pH=10.1
2. What is the pOH of a solution with [H+] = 0.00000085 M?		Answer: Step 1: pH=-log(0.00000085) pH=6.1 Step 2: pH+pOH=14 6.1+pOH=14 pOH=7.9