6. From the following heats of combustion, CH,OH + Oz) → CO2le) + 2H,0, AH°rxn = -726.4 kJ/mol C (graphite) + O2(g) → CO2 (g) H, (g) + Ozie) → H,O) AH°rxn = - 393.5 kJ/mol AH°rxn = -285.8 kJ/mol calculate the enthalpy of formation of methanol (CH;OH) from its elements: C(graphite) + 2H21) + O2l9) → CH;OH,

6. From the following heats of combustion, CH,OH + Oz) → CO2le) + 2H,0, AH°rxn = -726.4 kJ/mol C (graphite) + O2(g) → CO2 (g) H, (g) + Ozie) → H,O) AH°rxn = - 393.5 kJ/mol AH°rxn = -285.8 kJ/mol calculate the enthalpy of formation of methanol (CH;OH) from its elements: C(graphite) + 2H21) + O2l9) → CH;OH,

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section: Chapter Questions

Problem 83QRT: The reaction enthalpy for oxidation of styrene, C8H8, has been measured by calorimetry. C8H8() + 10...

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