# In the cell

Question:

In the cell $\mathrm{Pt}(\mathrm{s}) \mid \mathrm{H}_{2}(\mathrm{~g}, 1$ bar $|\mathrm{HCl}(\mathrm{aq})| \mathrm{Ag}(\mathrm{s}) \mid \mathrm{Pt}(\mathrm{s})$ the cell potential is $0.92$ when a $10^{-6}$ molal $\mathrm{HCl}$ solution is used. THe standard electrode potential of $\left(\mathrm{AgCl} / \mathrm{Ag}, \mathrm{Cl}^{-}\right)$electrode is :

$\left\{\right.$ given, $\left.\frac{2.303 \mathrm{RT}}{\mathrm{F}}=0.06 \mathrm{Vat} 298 \mathrm{~K}\right\}$

1. $0.20 \mathrm{~V}$

2. $0.76 \mathrm{~V}$

3. $0.40 \mathrm{~V}$

4. $0.94 \mathrm{~V}$

Correct Option: 1

Solution: