6. Consider the following half-reactions: F2(g) +2 e-→2 F-(aq) Cu2*(aq)+2 e-→ Cu(s) Sn²*(aq)+2 e –→ Sn(s) Al3*(aq) +3 e -→ Al(s) Na*(aq) +e-→ Na(s) Which of the above elements or ions will reduce Sn2+(aq)? a. Cu(s) and A13*(aq) b. F-(aq) and Cu(s) c. F2(g) and Cu2*(aq) d. Al(s) and Na(s) e. Al3*(aq) and Na*(aq) E° = +2.87 V E° =+0.34 V E° = -0.14 V %3D E° =-1.66 V E° =-2.71 V %3D

6. Consider the following half-reactions: F2(g) +2 e-→2 F-(aq) Cu2(aq)+2 e-→ Cu(s) Sn²(aq)+2 e –→ Sn(s) Al3(aq) +3 e -→ Al(s) Na(aq) +e-→ Na(s) Which of the above elements or ions will reduce Sn2+(aq)? a. Cu(s) and A13(aq) b. F-(aq) and Cu(s) c. F2(g) and Cu2(aq) d. Al(s) and Na(s) e. Al3(aq) and Na(aq) E° = +2.87 V E° =+0.34 V E° = -0.14 V %3D E° =-1.66 V E° =-2.71 V %3D

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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