Consider the following half-reactions:F2(g) + 2 e ® 2 F"(aq)Cu2+(aq) + 2 e ® Cu(s)Sn2E° = +2.87 VE° = +0.337 VE° = -0.14 V*(aq) + 2 e ® Sn(s)AI3+(aq) + 3 e ® Al(s)E° = -1.66 VNa*(aq) + e¯ ® Na(s)E° = -2.714 VWhich of the above compounds or ions are able to reduce Al 3+?O a. F2 and F"O b. F2, Cu2+ and Sn2+c. Na onlyO d. F", Cu, and Sne. Nat and Na Consider the reaction:NH3 (g) + HCI (g)NH4CI (s)Given the following table of thermodynamic data,Substance AHf (kJ/mol) S° (J/mol - K)NH 3 (g)HCI (g)NH4C1 (s) -314.4-46.19192.5-92 30186.6994.6determine the temperature (in °C) above which the reaction is nonspontaneous.This reaction is spontaneous at all temperatures.618.1432.8345.01235

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Consider the following half-reactions: F2(g) + 2 e ® 2 F(aq) E° = +2.87 V Cu2+(aq) + 2 e ® Cu(s) Sn2*(aq) + 2 e" ® Sn(s) Al3+(aq) + 3 e¯ ® Al(s) Na*(aq) + e ® Na(s) E° = +0.337 V E° = -0.14 V E° = -1.66 V E° = -2.714 V Which of the above compounds or ions are able to reduce Al 3+*? O a. F2 and F" b. F2, Cu2+ and Sn2+ c. Na only d. F", Cu, and Sn e. Nat and Na

Consider the following half-reactions: F2(g) + 2 e ® 2 F(aq) E° = +2.87 V Cu2+(aq) + 2 e ® Cu(s) Sn2(aq) + 2 e" ® Sn(s) Al3+(aq) + 3 e¯ ® Al(s) Na(aq) + e ® Na(s) E° = +0.337 V E° = -0.14 V E° = -1.66 V E° = -2.714 V Which of the above compounds or ions are able to reduce Al 3+*? O a. F2 and F" b. F2, Cu2+ and Sn2+ c. Na only d. F", Cu, and Sn e. Nat and Na

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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