# Electrochemical cell 2

Chemistry Level pending

The electrochemical cell shown below is a concentration cell.

M I M2+ (saturated solution of a sparingly soluble salt, $$MX_2$$ ) II M2+ (0.001 mol dm$$^{-3}$$) I M

The emf of the cell depends on the difference in concentrations of M$$^{2+}$$ ions at the two electrodes. The emf of the cell at 298 K is 0.059 V.

The value of $$\delta G$$ (kJ moI$$^{-1}$$) for the given cell is (take IF = 96500 C mo1$$^{-1}$$ )

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