ch18q2

ch18q2


What is the free energy change (in kJ) for the reaction
Zn(s) + 2Ag+(aq) -> Zn2+ (aq) + 2Ag(s)
given the half reactions:
Zn2+(aq ) + 2e- -> Zn(s); Eo = -0.76V
Ag+(aq ) + e- -> Ag(s); Eo = +0.80V
assuming the cell is written to be a true voltaic cell, a useful battery. Use F=96,480 J/(mol-Volt).

Choose your answer in scientific notation, e.g., ±1.000x10±00
. x 10{ }

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