Consider the following half-reactions: Ag*(aq) + e¯ → Ag(s) Cu2*(aq) + 2 e¯ → Cu(s) Pb2*(aq) + 2 e¯ → Pb(s) Fe2+(aq) + 2 e→ Fe(s) Al3*(aq) + 3 e¯ E° = +0.80 V E° = +0.34 V E° = -0.13 V E° = -0.44 V → Al(s) E° = -1.66 V Which of the above metals or metal ions will oxidize Pb(s)? O Cu2*(aq) and Fe2*(aq) Fe(s) and Al(s) O Ag*(aq) and Cu2+(ag) O Fe2*(aq) and A13*(aq) O Ag(s) and Cu(s)

Consider the following half-reactions: Ag(aq) + e¯ → Ag(s) Cu2(aq) + 2 e¯ → Cu(s) Pb2(aq) + 2 e¯ → Pb(s) Fe2+(aq) + 2 e→ Fe(s) Al3(aq) + 3 e¯ E° = +0.80 V E° = +0.34 V E° = -0.13 V E° = -0.44 V → Al(s) E° = -1.66 V Which of the above metals or metal ions will oxidize Pb(s)? O Cu2(aq) and Fe2(aq) Fe(s) and Al(s) O Ag(aq) and Cu2+(ag) O Fe2(aq) and A13*(aq) O Ag(s) and Cu(s)

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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