20.) Industrial production of methanol uses a synthesis gas which is a mixture of carbon monoxide and hydrogen. The reaction for the production of methanol is given by the equation CO (g) + 2H2 (g) → CH3OH (1). The enthalpy of formation of the CO2 (g), cO (g) and H20 (1) are AH1, A¢H2, and A¡H3 respectively while the enthalpy of combustion of CH3OH (1) was AcH. Which of the following represents the production of methanol? A.) A¢H1- A¡H2 + A¢H3 - AcH B.) A;H1+ A¢H2 - A¢H3 + AcH C.) ΔιΗ1 + 2ΔΗ + ΔΗ + Δ.Η D.) ΔΗ1 + ΔΗ + 2ΔΗ:-Δ.Η E.) ΔΗ1- ΔΗ+2ΔΗ3-Δ.Η

20.) Industrial production of methanol uses a synthesis gas which is a mixture of carbon monoxide and hydrogen. The reaction for the production of methanol is given by the equation CO (g) + 2H2 (g) → CH3OH (1). The enthalpy of formation of the CO2 (g), cO (g) and H20 (1) are AH1, A¢H2, and A¡H3 respectively while the enthalpy of combustion of CH3OH (1) was AcH. Which of the following represents the production of methanol? A.) A¢H1- A¡H2 + A¢H3 - AcH B.) A;H1+ A¢H2 - A¢H3 + AcH C.) ΔιΗ1 + 2ΔΗ + ΔΗ + Δ.Η D.) ΔΗ1 + ΔΗ + 2ΔΗ:-Δ.Η E.) ΔΗ1- ΔΗ+2ΔΗ3-Δ.Η

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 118QRT

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