Question

What is the pOH of a solution with [OH^ - ]=1.4*10^ -13

Answer 1

12.9

Step-by-step explanation:

From the question given, the concentration of the hydroxide ion is given:

[OH^-] = 1.4 x 10^ -13M

pOH =?

pOH = —Log [OH^-]

pOH = —Log 1.4 x 10^ -13

pOH = 12.9