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Calculate emf of the following cell at : [Given , ] State Faraday’s first law of electrolysis…
(i)[3.0]
Calculate emf of the following cell at $298\text{ K}$:
$\text{Mg}(s) \mid \text{Mg}^{2+}(0\cdot1\text{ M}) \parallel \text{Cu}^{2+}(0\cdot01\text{ M}) \mid \text{Cu}(s)$
[Given $E^\circ_\text{cell} = +2\cdot71\text{ V}$, $1\text{ Faraday} = 96500\text{ C mol}^{-1}$]
(ii)[2.0]
State Faraday’s first law of electrolysis. Calculate the charge required in terms of Faraday for the reduction of $1\text{ mole}$ of $\text{Cu}^{2+}$ to $\text{Cu}$.
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From ISC 2018 Specimen Chemistry Paper 1, question 16(b).