From the following heats of combustion, AH:° = -3119.6 kJ/mol kJ/mol AH:° = -393.5 kJ/mol AH:º= -285.8 kJ/mol CH3OH(1) + 1/2O2(g) → CO2(g) + 2H2O{1) C(graphite) + 0,(g) → Co,(g) H2 (g) + 1/202(g) → H2O1) culate the enthalpy of formation of methanol from its elements: C(graphite) + 2H,(9) + 1/2O2(g) → CH,OH (g)

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6. From the following heats of combustion,
AH° = -3119.6 kJ/mol kJ/mol
CH3OH(1) + 1/2O2(g) → CO2(g) + 2H2O(I)
C(graphite) + 0,(g) → co,(g)
H2 (g) + 1/202(g) → H2O1)
AH:° = -393.5 kJ/mol
AH.º= -285.8 kJ/mol
Calculate the enthalpy of formation of methanol from its elements:
C(graphite) + 2H,(g) + 1/2O2(g) → CH;OH (g)
Transcribed Image Text:6. From the following heats of combustion, AH° = -3119.6 kJ/mol kJ/mol CH3OH(1) + 1/2O2(g) → CO2(g) + 2H2O(I) C(graphite) + 0,(g) → co,(g) H2 (g) + 1/202(g) → H2O1) AH:° = -393.5 kJ/mol AH.º= -285.8 kJ/mol Calculate the enthalpy of formation of methanol from its elements: C(graphite) + 2H,(g) + 1/2O2(g) → CH;OH (g)
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