calculate the hydrogen and hydroxyl ion concentration in 0.001 KOH solution at 298 k
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HCl→H++Cl−
10−8×10−8
Kw=[H+][OH−]
10−14=(10−8+a)×a
a=0.95×10−7[H+]
=10−8+(0.95×10−7)
=1.05×10−7M.
Hence option B is correct.
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