b) Determine the standard enthalpy change and std. Gibbs free energy change of reaction at 400 k for the reaction Co(g) +2H:(g) CH;OH (g) At 298.15 K, AH9.co (= -26.41 kcal/mol, AH%.CH,oH)=-48.08 kcal/mol, AGCO = -32.8079 kcal/mol, AG.CH,OH)= -38.69 kcal/mol, The standard heat capacity of various components is given by, C = a + bT + cT? + dT³, where C is in cal/mol-K and T is in K |Component CH,OH b x10 2.186 d x10 a e x10 4.55 6.726 -0.291 0.1283 -1.92 -0.5307 CO 0.04 H2 6.952 -0.0457 0.09563 -0.2079

b) Determine the standard enthalpy change and std. Gibbs free energy change of reaction at 400 k for the reaction Co(g) +2H:(g) CH;OH (g) At 298.15 K, AH9.co (= -26.41 kcal/mol, AH%.CH,oH)=-48.08 kcal/mol, AGCO = -32.8079 kcal/mol, AG.CH,OH)= -38.69 kcal/mol, The standard heat capacity of various components is given by, C = a + bT + cT? + dT³, where C is in cal/mol-K and T is in K |Component CH,OH b x10 2.186 d x10 a e x10 4.55 6.726 -0.291 0.1283 -1.92 -0.5307 CO 0.04 H2 6.952 -0.0457 0.09563 -0.2079

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 80AP

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