Posted by Savannah on Thursday, March 8, 2012 at 11:29pm.
pH + pOH = pKw = 14
pOH = 14-pH = 14-13.68 = 0.32
pOH = -log(OH^-)
0.32 = -log(OH^-)
-0.32 = log(OH^-)
(OH^-) = 0.479M
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