{K_{sp}} for sodium chloride is 36,,mo{l^2}/litr{e^2}. solubility of sodium chloride is

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6-2.Equilibrium-II (Ionic Equilibrium)

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${K_{sp}}$ for sodium chloride is $36\,\,mo{l^2}/litr{e^2}.$ The solubility of sodium chloride is

A

$\frac{1}{{36}}$

B

$\frac{1}{6}$

C

$6$

D

$3600$

Solution

(c) $NaCl ⇌ \begin{array}{*{20}{c}}{N{a^ + }\,}& + &{\,C{l^ – }}\\{S\,\,\,\,\,}&{}&{\,S\,\,\,\,}\end{array}$

${K_{sp}} = {S^2}$, $S = \sqrt {{K_{sp}}} = \sqrt {36} = 6$.

Standard 11

Chemistry

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