Question #227798
What is the pOH of a solution that has a hydroxide ion concentration of 2.82 x 10-8 M?
Expert's answer
pH + pOH = 14
pOH = -lg [OH-] = -lg [2.82 x 10-8] = 7.55
pH = 14 - 7.55 = 6.45
What is the pOH of a solution that has a hydroxide ion concentration of 2.82 x 10-8 M?
pH + pOH = 14
pOH = -lg [OH-] = -lg [2.82 x 10-8] = 7.55
pH = 14 - 7.55 = 6.45
