The acid ionisation constant for Zn ^ 2+ + H _2 O Zn ( OH )^+ + H ^+ is

CHEMISTRY · Subjective · AP · Chemistry · Acids and Bases · Acids and Bases

Problem

The acid ionisation constant for Zn2++H2O⇌Zn(OH)++H+\text{Zn}^{2+} + \text{H}_2\text{O} \rightleftharpoons \text{Zn}(\text{OH})^+ + \text{H}^+ is 1.0×10−91.0 \times 10^{-9}. Calculate the pH of 0.0010 M solution of ZnCl2\text{ZnCl}_2. Also calculate basic dissociation constant of Zn(OH)+\text{Zn}(\text{OH})^+.

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