For Cr_2O_7^ 2- + 14H^+ + 6e^- 2Cr^ 3+ + 7H_2O ; E^ = 1.33 V. At 298 K, [ Cr_2O_7^ 2- ] = 4.5 millimole, [...

Question

For Cr_2O_7^ 2- + 14H^+ + 6e^- 2Cr^ 3+ + 7H_2O ; E^ = 1.33 V. At 298 K, [ Cr_2O_7^ 2- ] = 4.5 millimole, [ Cr^ 3+ ] = 15 millimole, E is 1.067 V. The pH of the solution is nearly equal to

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MHT CET Chemistry question

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