Question
given the pH (7.15)of a solution at 25deg C what is the H3O+ and OH-
Answers
pH = 7.15 = -log(H^+)
Solve for (H^+)
Then (H^+)(OH^-)= Kw = 1E-14
Solve for (H^+)
Then (H^+)(OH^-)= Kw = 1E-14