QJEEM22Ch436e: JEE Main 2022 Chemistry - Class 11 JEEM22Ch436e Solution: At , the equilibrium constant is for the reaction : The…

At $298 \mathrm{~K}$ , the equilibrium constant is $2 \times 10^{15}$ for the reaction :

$\mathrm{Cu}(\mathrm{s})+2 \mathrm{Ag}^{+}(\mathrm{aq}) \rightleftharpoons \mathrm{Cu}^{2+}(\mathrm{aq})+2 \mathrm{Ag}(\mathrm{s})$

The equilibrium constant for the reaction

$\frac{1}{2} \mathrm{Cu}^{2+}(\mathrm{aq})+\mathrm{Ag}(\mathrm{s}) \rightleftharpoons \frac{1}{2} \mathrm{Cu}(\mathrm{s})+\mathrm{Ag}^{+}(\mathrm{aq})$

is $x \times 10^{-8}$ . The value of $x$ is _____________. (Nearest Integer)