JEE Main 2022 Chemistry question
The cell potential for the given cell at 298 K , 1 bar)|H^{+}(aq)||Cu^{2+}(aq)|Cu(s) is 0.31 V. The pH of the acidic solution is found to be 3, whereas the concentration of is M. The value of x is . (Given : V and 2.303RT/F = 0.06 V)
Answer: 7
Solution
The cell reaction is , so . E =
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