23. How much energy can be obtained from the roasting of 44.97 g of solid zinc sulfide given the following thermochemical equations ZnS) + /,0219) → ZnO(e) + SO29) (1) ZnO(s) → Zn(s) + ½O2(g) (2) S(s) + O29) → SO29) (3) ZnS(s) → Zn(s) + S(s) AH°, = +350.5 kJ AH°, = -296.8 kJ AH° = +206.0 kJ Show your work: Identify the law:
23. How much energy can be obtained from the roasting of 44.97 g of solid zinc sulfide given the following thermochemical equations ZnS) + /,0219) → ZnO(e) + SO29) (1) ZnO(s) → Zn(s) + ½O2(g) (2) S(s) + O29) → SO29) (3) ZnS(s) → Zn(s) + S(s) AH°, = +350.5 kJ AH°, = -296.8 kJ AH° = +206.0 kJ Show your work: Identify the law:
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter16: Thermodynamics
Section: Chapter Questions
Problem 33E: Use the standard free energy of formation data in Appendix G to determine the free energy change for...
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