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Consider the following two half-reactions and their standard reduction potentials for a voltaic ce N,0(g) +2H*(aq) + 2e¯ MnO,(ag) + 4H*(aq) + 3e¯ → MnO, (s) + 2H,0(1) E° = 1.673 V → N,(g) +H,0(1) E° = 1.766 V - 3N,0(g) + 2MnO, (s) + H,0(1) 3N,(g) + 2MnO7(aq) + 2H*(aq) Calculate the value of AG° for the reaction above. kJ

Consider the following two half-reactions and their standard reduction potentials for a voltaic ce N,0(g) +2H*(aq) + 2e¯ MnO,(ag) + 4H*(aq) + 3e¯ → MnO, (s) + 2H,0(1) E° = 1.673 V → N,(g) +H,0(1) E° = 1.766 V - 3N,0(g) + 2MnO, (s) + H,0(1) 3N,(g) + 2MnO7(aq) + 2H*(aq) Calculate the value of AG° for the reaction above. kJ

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.108QE: At 298 K, the solubility product constant for solid Ba(IO3)2 is 1.5 109. Use the standard reduction...
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Consider the following two half-reactions and their standard reduction potentials for a voltaic cell. N,0(g) + 2H*(aq) +2e¯ → N,(g) +H,0(1) E° = 1.766 V MnO, (ag) + 4H*(ag) + 3e¯ → MnO,(s) + 2H,0(1) E° = 1.673 V 3N,0(g) + 2MnO, (s) +H,0(1) 3N,(g) + 2MnO,(aq) + 2H*(aq) Calculate the value of AG° for the reaction above. kJ
Transcribed Image Text:Consider the following two half-reactions and their standard reduction potentials for a voltaic cell. N,0(g) + 2H*(aq) +2e¯ → N,(g) +H,0(1) E° = 1.766 V MnO, (ag) + 4H*(ag) + 3e¯ → MnO,(s) + 2H,0(1) E° = 1.673 V 3N,0(g) + 2MnO, (s) +H,0(1) 3N,(g) + 2MnO,(aq) + 2H*(aq) Calculate the value of AG° for the reaction above. kJ
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