A voltaic cell utilizes the following reaction and operates at 298 K. 3 Ce4+(aq) + Cr(s)  3 Ce3+(aq) + Cr3+(aq) (a) What is the emf of this cell under standard conditions? ______V (b) What is the emf of this cell when [Ce4+] = 2.0 M, [Ce3+] = 0.012 M, and [Cr3+] = 0.011 M? _______V (c) What is the emf of the cell when [Ce4+] = 0.58 M, [Ce3+] = 0.88 M, and [Cr3+] = 1.2 M? _______V

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A: Answer

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Q: What is the standard cell potential for the following cell? Will the reaction be spontaneous? 3Cu(s)…

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Q: A voltaic cell utilizes the following reaction and operates at 298 K: 3Ce+ (aq) + Cr(s)- → 3Ce+ (ag)…

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A: These type of question is soved using nearns equation. Let us try to solve them.

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