3. Methanol (CH,OH) is a clean-burning liquid fuel proposed as a replacement for gasoline. Suppose it could be produced by the controlled reaction of the oxygen in air with methane (CH,). Find the standard reaction enthalpy for the formation of 1 mol methanol from methane and oxygen, given the following information: CH, (g) + 1/2 O,(g) → CH;OH (I) AH, = ? CH, (g) + H,O(g) → CO(g) + 3 H,(g) AH° = +206.10 kJ 2 H, (g) + CO(g) → CH;OH (1) AH° = -128.33 kJ 2 H, (g) + O,(g) → 2 H,O (g) AH° = -483.64 kJ

3. Methanol (CH,OH) is a clean-burning liquid fuel proposed as a replacement for gasoline. Suppose it could be produced by the controlled reaction of the oxygen in air with methane (CH,). Find the standard reaction enthalpy for the formation of 1 mol methanol from methane and oxygen, given the following information: CH, (g) + 1/2 O,(g) → CH;OH (I) AH, = ? CH, (g) + H,O(g) → CO(g) + 3 H,(g) AH° = +206.10 kJ 2 H, (g) + CO(g) → CH;OH (1) AH° = -128.33 kJ 2 H, (g) + O,(g) → 2 H,O (g) AH° = -483.64 kJ

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 96QRT

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