Determine the molar heat of combustion for C2 H5 OH) C2 H5 OH) + 3 O2(g) – 2 CO2(g) + 3 H2O((g) Given: 2 C(s) + 3 H2(g) -C2 H5 OH) AH= -277.4 kJ C(s) +O2(g) -CO2(g) AH= -393.5 kJ H2(g) +1/2 O2(g)-H2 Ole)) AH= -285.8 kJ

World of Chemistry, 3rd edition
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ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
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Chapter10: Energy
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Determine the molar heat of combustion for C2 H5 OHO)
C2 H5 OH() + 3 O2(g) – 2 CO2(g) + 3 H2O))
Given:
2 C(s) + 3 H2(g)-C2 H5 OH) AH= -277.4 kJ
C(s) +O2(g) -CO2(g) AH= -393.5 kJ
H2(g) +1/2 O2(g) -H2 O
(g) AH= -285.8 kJ
Transcribed Image Text:Determine the molar heat of combustion for C2 H5 OHO) C2 H5 OH() + 3 O2(g) – 2 CO2(g) + 3 H2O)) Given: 2 C(s) + 3 H2(g)-C2 H5 OH) AH= -277.4 kJ C(s) +O2(g) -CO2(g) AH= -393.5 kJ H2(g) +1/2 O2(g) -H2 O (g) AH= -285.8 kJ
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