Based on the sign of the standard cell potential, Ecell, classify these reactions as spontaneous or...

Question

Question

Based on the sign of the standard cell potential, Ecell, classify these reactions as spontaneous or nonspontaneous as written

Answer 1

Answer #1

The reaction is spontaneous when ∆G has a negative value, now ∆G = -nFE

So when E is positive then ∆G is negative and reaction is spontaneous.

The following reactions are shown below to be spontaneous or non spontaneous

EAGT/Ag =0.80v E° A434/Au = 1.500 Au 34 E Ia/1 = 0.54 3 Aght » Au (s) + BageCao) Ece = F Austau Engelag = 1.50-0.80 = 0.70V 0

Answer 2

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