QUESTION 22 Standard Reduction Potentials at Standard States and 25°C 3CU2*(aq) + 2AI(s) 3Cu(s) + 2AI3*(aq) Half-reaction E°V) Cu (ag + 2e Cuo +034 Al +3e> Alce -1.66 (a) For the reaction above, determine the standard free energy change (AGO) at 25°C using the table of standard reduction potentials. (b) In which direction is the above reaction spontaneous at standard state conditions? WHY?

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
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Chapter17: Electrochemistry
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Problem 99QAP: The standard potential for the reduction of AgSCN is 0.0895 V. AgSCN(s)+eAg(s)+SCN(aq) Find another...
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QUESTION 22
Standard Reduction Potentials
at Standard States and 25°C
3Cu2*(aq) + 2AI(s) 3Cu(s) + 2A13*(aq)
Half-reaction
E°V)
Cu2) + 2e → Cuo
Al ag + 3e - Alce
+034
-1.66
(a) For the reaction above, determine the standard free energy change (AGO) at 25°C using the table of standard reduction potentials.
(b) In which direction is the above reaction spontaneous at standard state conditions? WHY?
Transcribed Image Text:QUESTION 22 Standard Reduction Potentials at Standard States and 25°C 3Cu2*(aq) + 2AI(s) 3Cu(s) + 2A13*(aq) Half-reaction E°V) Cu2) + 2e → Cuo Al ag + 3e - Alce +034 -1.66 (a) For the reaction above, determine the standard free energy change (AGO) at 25°C using the table of standard reduction potentials. (b) In which direction is the above reaction spontaneous at standard state conditions? WHY?
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