1. From the data in the Appendix of Open Stax, calculate AH°, AS°, and AG° for the following reactions. State whether or not the reaction is spontaneous. If the reaction is not spontaneous, would a change in temperature make it spontaneous? If so, should the temperature be raised or lowered from 25 °C? (a) 2NH3(g) → N2H4(l) + H2(g) (b) 2ZnS(s) + 302(g) →2Zn0(s) + 2SO2(g)

1. From the data in the Appendix of Open Stax, calculate AH°, AS°, and AG° for the following reactions. State whether or not the reaction is spontaneous. If the reaction is not spontaneous, would a change in temperature make it spontaneous? If so, should the temperature be raised or lowered from 25 °C? (a) 2NH3(g) → N2H4(l) + H2(g) (b) 2ZnS(s) + 302(g) →2Zn0(s) + 2SO2(g)

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

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.60QE

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