alculate the H3O+ concentration present in water under the following conditions. Enter your answer in scientific notation.

a. [OH-] = 8.9 x 10-5 M

1.1E-10

b. [OH-] = 3.8 x 10-3 M

2.6E-12

c. [OH-] = 4.8 x 10-12 M

2.1E-3

What are the values of pH, pOH, and hydroxyl ion concentration of a solution whose (H3O+) = 4.8 x10 -4.