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Enthalpy (Sections)Consider the combustion of liquid

Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward ISBN: 9780321696724 27

Solution for problem 47E Chapter 5

Chemistry: The Central Science | 12th Edition

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Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward

Chemistry: The Central Science | 12th Edition

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Problem 47E

Enthalpy (Sections)

Consider the combustion of liquid methanol, CH3OH(l):

CH3OH(l) + 3/2 O2(g)→ CO2(g) + 2 H2O(l)

ΔH = –726.5 kJ

(a) What is the enthalpy change for the reverse reaction? (b) Balance the forward reaction with whole-number coefficients. What is ΔH for the reaction represented by this equation? (c) Which is more likely to be thermodynamically favored, the forward reaction or the reverse reaction? (d) If the reaction were written to produce H2O(g) instead of H2O(l), would you expect the magnitude of ΔH to increase, decrease, or stay the same? Explain.

Step-by-Step Solution:
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Chapter 5, Problem 47E is Solved
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Textbook: Chemistry: The Central Science
Edition: 12
Author: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward
ISBN: 9780321696724

Since the solution to 47E from 5 chapter was answered, more than 456 students have viewed the full step-by-step answer. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. The answer to “Enthalpy (Sections)Consider the combustion of liquid methanol, CH3OH(l):CH3OH(l) + 3/2 O2(g)? CO2(g) + 2 H2O(l)?H = –726.5 kJ(a) What is the enthalpy change for the reverse reaction? (b) Balance the forward reaction with whole-number coefficients. What is ?H for the reaction represented by this equation? (c) Which is more likely to be thermodynamically favored, the forward reaction or the reverse reaction? (d) If the reaction were written to produce H2O(g) instead of H2O(l), would you expect the magnitude of ?H to increase, decrease, or stay the same? Explain.” is broken down into a number of easy to follow steps, and 88 words. This full solution covers the following key subjects: reaction, reverse, thermodynamically, Enthalpy, Forward. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. The full step-by-step solution to problem: 47E from chapter: 5 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM.

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