MHT CET 2024 Chemistry question
Which from following expression is used to calculate Ecell for the following cell at 25C ?
\mathrm{Pb_{(s)}\,|\,Pb^{2+}_{(1M)}\,||\,Ag^{+}_{(10M)}\,|\,Ag_{(s)}}
Answer: (A)
Solution
The cell reaction is \mathrm{Pb + 2Ag^+ \rightarrow Pb^{2+} + 2Ag}, so . Nernst equation at 25C: . Now , so $ =
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