Q31 · CSIR NET Chemistry, June 2021
Paper: CSIR NET June 2021 · Subject: Physical Chemistry · Chapter: Electrochemistry · Topic: Electrochemistry – General · Marks: 2 · Difficulty: Medium
For the cell Cd | $\mathrm{CdCl_2}$ || AgCl | Ag; $E^\circ_{\text{cell}} = 0.675\ \mathrm{V}$ and $dE^\circ_{\text{cell}}/dT = -6.5 \times 10^{-4}\ \mathrm{V\,K^{-1}}$ at 27°C. The $\Delta H$ ($\mathrm{kJ\,mol^{-1}}$) value for the reaction $\mathrm{Cd + 2AgCl \rightarrow 2Ag + CdCl_2}$ is closest to
(a)-168
(b)-123
(c)-95
(d)-234
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.
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