Identify the reactions with K > 1 among the following reactions and, for each such reaction, write

Question:

Identify the reactions with K > 1 among the following reactions and, for each such reaction, write balanced reduction and oxidation half-reactions. For those reactions, show that K > 1 by calculating the standard Gibbs free energy of the reaction. Use the smallest whole-number coefficients to balance the equations. (a) Mg+ (aq) + Cu(s) ? (b) Al(s) + Pb+ (aq) ? 2+ 2+ (c) Hg+(aq) + Ce+(aq) ? (d) Zn(s) + Sn+ (aq) ? (e) O(g)