The hydroxyl ion concentrated OH- in a solution... - JAMB Chemistry 1997 Question
The hydroxyl ion concentrated, (OH-), in a solution of sodium hydroxide of pH 10.0 is?
A
10-10 mol dm-3
B
10-6 mol dm-3
C
10-4 mol dm-3
D
10-2 mol dm-3
correct option: c
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