pOH = 3.14 is equivalent to:
A) [OH −] = 3.14 × 10 −7 M
B) pH = 11.
C) [H +] = 1.4 × 10 −10 M
D) [OH −] = 7.2 × 10 −4 M
E) [H +] = 7.0 × 10 −4 M
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