What is the pH of a solution with [H+] = 7.0 x 10^-2

a. -1.15
b. 0.85
c. 1.15
d. -0.85

C. 1.15

Explanation:

The pH of a solution equals the negative log of [H+]. Put into you calculator     -log(7.0x10^-2) and you should get the right answer.

answer; natural resources;