7 - Solutions Chapter 8 Concept Review problem 2. The same E o red value is used regardless of a half reaction being multiplied by a factor. Chapter 8 Concept Review problem 3. The number of electrons transferred, n, is in the denominator in front of the log term.
T is in the numerator in front of the log term and Q is in the log term.
In this problem we are studying just one half-reaction. There is no change because the log term is zero at 1 M concentrations and the temperature coefficient does not affect the answer. Yes, the voltage is positive. Each cell contains the same solution so the system is at equilibrium. Since the log term is subtracted from E o , E cell would become more positive.