62.4k views
0 votes
What is the pH for a solution that has an OH ion

concentration of 1.0 x 10^4 M?
Select one:
7
4
10
5

User Ethanjyx
by
3.4k points

1 Answer

6 votes
Assuming that you mean 10^-4 M then this would be basic and would have a pH of 10.

pOH = -log[OH].
So pOH = 4
pH=14-pOH
pH = 10
User John Browne
by
3.9k points