An ammonia solution has a pH of 8.30, what is the [H+] in this solution?

Question

5.0 ´ 10-23 M
2.0 ´ 10-6 M
5.0 ´ 10-9 M
2.0 ´ 108 M

Answer 1

3rd answer - 10 to the power of -8.3.