A voltaic cell utilizes the following reaction and
Chapter , Problem 20.66(choose chapter or problem)
A voltaic cell utilizes the following reaction and operates at 298 K: 3 Ce 4+1aq2 + Cr1s2 3 Ce 3+1aq2 + Cr 3+1aq2 (a) What is the emf of this cell under standard conditions? (b) What is the emf of this cell when 3Ce 4+4 = 3.0 M, 3Ce 3+4 = 0.10 M, and 3Cr 3+4 = 0.010 M? (c) What is the emf of the cell when 3Ce 4+4 = 0.010 M, 3Ce 3+4 = 2.0 M, and 3Cr 3+4 = 1.5 M?
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