Cu2*(aq) + 2 e → Cu(s) 0.337 Cu2*(aq) + e Cu"(aq) 0.153 –→ S(s) + 2 H"(aq) + 2 e¯ → H2S(aq) 0.14 2 H*(aq) + 2 e →H2(g) 0.0000 Pb2+(aq) + 2 e Pb(s) -0.126 Sn2+ (aq) + 2 e. → Sn(s) -0.14 Ni²+, (aq) + 2 e . -0.25 → Ni(s) Co2*(aq) + 2 e → Co(s) -0.28 Use standard reduction potentials to calculate the standard free energy change in kJ for the reaction: Co2*(aq) + 2Cu*(aq)- →Co(s) + 2Cu²*(aq) Answer: kJ K for this reaction would be than one.

Cu2(aq) + 2 e → Cu(s) 0.337 Cu2(aq) + e Cu"(aq) 0.153 –→ S(s) + 2 H"(aq) + 2 e¯ → H2S(aq) 0.14 2 H(aq) + 2 e →H2(g) 0.0000 Pb2+(aq) + 2 e Pb(s) -0.126 Sn2+ (aq) + 2 e. → Sn(s) -0.14 Ni²+, (aq) + 2 e . -0.25 → Ni(s) Co2(aq) + 2 e → Co(s) -0.28 Use standard reduction potentials to calculate the standard free energy change in kJ for the reaction: Co2(aq) + 2Cu(aq)- →Co(s) + 2Cu²*(aq) Answer: kJ K for this reaction would be than one.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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