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 reaction1.= -393.5 kJ mol-285.8 kJ molAH°rxn= - 3119.6 kJ molΔΗ .rxnΔΗ.rxnCO2(g) + 6 H2O(1)2 C(graphite) + 3 H2(g) → C,H,(g)

Answered: Image /qna-images/answer/b3d2b85c-8d1b-4c38-8296-f720f0112981.jpg

-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)

-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

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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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 46E: The reaction SO3(g)+H2O(l)H2SO4(aq) is the last step in the commercial production of sulfuric acid....

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Question

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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