The free energy change for the following reaction at 25 °C, when [Cu²']= 2.55×10° M and [Fe°"]= 1.15 M, is 74.8 kJ: Cu²+(2.55×103 M) + Fe²*(aq)- →Cu*(aq) + Fe3*(1.15 M) AG = 74.8 kJ What is the cell potential for the reaction as written under these conditions? Answer: V Would this reaction be spontaneous in the forward or the reverse direction?

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The free energy change for the following reaction at 25 °C, when [Cu²+] = 2.55×10³ M and [Fe³+] =1.15 M, is 74.8 kJ:
Cu²*(2.55x103 M) + Fe²*(aq)→ Cu*(aq) + Fe³*(1.15 M) AG=74.8 kJ
What is the cell potential for the reaction as written under these conditions?
Answer:
V
Would this reaction be spontaneous in the forward or the reverse direction?
Transcribed Image Text:The free energy change for the following reaction at 25 °C, when [Cu²+] = 2.55×10³ M and [Fe³+] =1.15 M, is 74.8 kJ: Cu²*(2.55x103 M) + Fe²*(aq)→ Cu*(aq) + Fe³*(1.15 M) AG=74.8 kJ What is the cell potential for the reaction as written under these conditions? Answer: V Would this reaction be spontaneous in the forward or the reverse direction?
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