The Free Energy Change For The Following Reaction At 25 C When Cu 1 65 10 3 M And Cu 1 15 M Is 51 7 Kj 2 1 (64.8 KiB) Viewed 12 times
The free energy change for the following reaction at 25 °C, when [Cu²+] = 1.65×10-3 M and [Cu²+] = 1.15 M, is 51.7 kJ: 2Cu²+(1.65x10-³ M) + Cu(s)—2Cu+(aq) + Cu²+(1.15 M) AG = 51.7 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 forward reverse
The free energy change for the following reaction at 25 °C, when [Fe²+] = 6.78×10-³ M and [Cu²+] = 1.16 M, is 163 kJ: Fe²+(6.78x10-³ M) + Cu(s) Fe(s) + Cu²+(1.16 M) AG 163 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 ✓ forward reverse
The free energy change for the following reaction at 25 °C, when [Cr³+] = 9.39×10-³ M and [Cu²+] = 1.11 M, is 156 kJ: 2Cr³+(9.39x10-³ M) + Cu(s)—2Cr²+(aq) + Cu²+(1.11 M) AG = 156 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 ✓ forward reverse
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