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Given the thermodynamics data for the following substances:                                     H2(g)           CO2(g)        HCOOH(g)             DHof(kJ/mol):    0.0             -393.5         -363.0             So(J/(mol.K)):   131             214            249       Calculate DGo at 25oC for the following reaction and predict whether or not the reaction is spontaneous at this temperature.                          HCOOH(g)  -->  CO2(g)  +  H2(g)        (A)  DGo = -32.9 kJ; the reaction is spontaneous       (B)  DGo = -28.1 kJ; the reaction is spontaneous       (C)  DGo = 1.89 kJ; the reaction is not spontaneous       (D)  DGo = -59.1 kJ; the reaction is spontaneous

Given the thermodynamics data for the following substances:                                     H2(g)           CO2(g)        HCOOH(g)             DHof(kJ/mol):    0.0             -393.5         -363.0             So(J/(mol.K)):   131             214            249       Calculate DGo at 25oC for the following reaction and predict whether or not the reaction is spontaneous at this temperature.                          HCOOH(g)  -->  CO2(g)  +  H2(g)        (A)  DGo = -32.9 kJ; the reaction is spontaneous       (B)  DGo = -28.1 kJ; the reaction is spontaneous       (C)  DGo = 1.89 kJ; the reaction is not spontaneous       (D)  DGo = -59.1 kJ; the reaction is spontaneous

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Given the thermodynamics data for the following substances:

                                    H2(g)           CO2(g)        HCOOH(g)

            DHof(kJ/mol):    0.0             -393.5         -363.0

            So(J/(mol.K)):   131             214            249

      Calculate DGo at 25oC for the following reaction and predict whether or not the reaction is spontaneous at this temperature. 

                        HCOOH(g)  -->  CO2(g)  +  H2(g) 

      (A)  DGo = -32.9 kJ; the reaction is spontaneous

      (B)  DGo = -28.1 kJ; the reaction is spontaneous

      (C)  DGo = 1.89 kJ; the reaction is not spontaneous

      (D)  DGo = -59.1 kJ; the reaction is spontaneous

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