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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

Consider the cell \mathrm{Cr|Cr^{3+}(1\,M)||Fe^{2+}(1\,M)|Fe}, V; V, for the above cell is [MH CET 2013]

Answer: (A)

Solution

E°cell = −0.440 − (−0.740) = 0.300 V for 2Cr + + → + + 3Fe with n = 6, so ΔG° = −6 × 96500 ×

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Question ID VK-066776