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MHT CET Chemistry question

ChemistryElectrochemistryMHT CET

Consider the following cell reaction: , E° = 1.67 V. At M, atm and pH = 3. The cell potential at 25℃ is

Answer: (D)

Solution

n = 4 and Q = +/ = /(0.1 × = , so E = 1.67 − (0.0591/4) × 7 = 1.67

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Question ID VK-066762