Embibe Experts Solutions for Exercise 1: EXERCISE

If the standard electrode potential of ${\mathrm{Cu}}^{2+}/\mathrm{Cu}$ electrode is $0.34 \mathrm{V}$, what is the electrode potential of $0.1\mathrm{M}$ concentration of ${\mathrm{Cu}}^{2+}?$

If $\frac{{\mathrm{Cu}}^{2+}}{\mathrm{Cu}}$ electrode is diluted $100$ times, then the change in emf is

In the electrorefining of metals, impure metal is

Anode in the Leclanche cell is

When a lead storage battery is recharged

The thermodynamic efficiency of cell is given by

Which of the following reactions occurs at the cathode?

Select the correct statement