Calculating an Enthalpy of Reaction from Enthalpies of

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 11PE Chapter 5

Chemistry: The Central Science | 12th Edition

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Problem 11PE

Calculating an Enthalpy of Reaction from Enthalpies of Formation

(a) Calculate the standard enthalpy change for the combustion of 1 mol of benzene, C6H6(l), to CO2(g) and H2O(l).

(b) Compare the quantity of heat produced by combustion of 1.00 g propane with that produced by 1.00 g benzene

Use Table to calculate the enthalpy change for the combustion of 1 mol of ethanol:

C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(l)

Table Standard Enthalpies of Formation,ΔHf°, at 298K

Step-by-Step Solution:

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Chapter 12 Lecture Notes  Things to remember o Remember that properties of gases can be related by PV=nRT (ideal gas law) o Remember that molecules of gases are far apart, while molecules in liquid and solid are closely packed o Remember that molecules can have polar bonds, due to differences in electronegativity of...

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Chapter 5, Problem 11PE 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

This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. Since the solution to 11PE from 5 chapter was answered, more than 286 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 11PE from chapter: 5 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM. This full solution covers the following key subjects: combustion, Enthalpy, standard, change, Benzene. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724. The answer to “Calculating an Enthalpy of Reaction from Enthalpies of Formation(a) Calculate the standard enthalpy change for the combustion of 1 mol of benzene, C6H6(l), to CO2(g) and H2O(l). (b) Compare the quantity of heat produced by combustion of 1.00 g propane with that produced by 1.00 g benzeneUse Table to calculate the enthalpy change for the combustion of 1 mol of ethanol:C2H5OH(l) + 3 O2(g) ? 2 CO2(g) + 3 H2O(l)Table Standard Enthalpies of Formation,?Hf°, at 298K” is broken down into a number of easy to follow steps, and 76 words.