-393.5 kJ mol AH°rxn = -285.8 kJ mol AH°rxn = - 3119.6 kJ mol" AH°rxn C(graphite) + O:(g)→CO2(g) H2(g) + 1/2 O2(g) H2O(1) 2 CHo(g)+ 7 O2(g) →4 CO2(g) + 6 H2O(1) Calculate the enthalpy change for the reaction 2 C(graphite) + 3 H2(g)→CH6(g)

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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From the following data,
C(graphite) + O2(g)CO:(g)
H2(g) + 1/2 O2(g)→ H2O(1)
2 CH6(g) + 7 O:(g)→
Calculate the enthalpy change for the reaction
1.
= -393.5 kJ mol
-285.8 kJ mol
AH°rxn= - 3119.6 kJ mol
ΔΗ .
rxn
ΔΗ.
rxn
CO2(g) + 6 H2O(1)
2 C(graphite) + 3 H2(g) → C,H,(g)
Transcribed Image Text:From the following data, C(graphite) + O2(g)CO:(g) H2(g) + 1/2 O2(g)→ H2O(1) 2 CH6(g) + 7 O:(g)→ Calculate the enthalpy change for the reaction 1. = -393.5 kJ mol -285.8 kJ mol AH°rxn= - 3119.6 kJ mol ΔΗ . rxn ΔΗ. rxn CO2(g) + 6 H2O(1) 2 C(graphite) + 3 H2(g) → C,H,(g)
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