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Relating ?H to Quantities of Reactants and ProductsHow

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 4PE 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 4PE

Relating ΔH to Quantities of Reactants and Products

How much heat is released when 4.50 g of methane gas is burned in a constant-pressure system? (Use the information given in Equation)

CH4(g) + 2O2(g)→CO2(g) + 2H2O(l) ΔH = –890 kJ

Hydrogen peroxide can decompose to water and oxygen by the reaction

2 H2O2(l) →2 H2O(l) + O2(g) ΔH = –196 kJ

Calculate the quantity of heat released when 5.00 g of H2O2(l) decomposes at constant pressure.

Step-by-Step Solution:
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Chapter 5, Problem 4PE 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

The full step-by-step solution to problem: 4PE from chapter: 5 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724. Since the solution to 4PE from 5 chapter was answered, more than 271 students have viewed the full step-by-step answer. This full solution covers the following key subjects: constant, released, pressure, heat, oxygen. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. The answer to “Relating ?H to Quantities of Reactants and ProductsHow much heat is released when 4.50 g of methane gas is burned in a constant-pressure system? (Use the information given in Equation)CH4(g) + 2O2(g)?CO2(g) + 2H2O(l) ?H = –890 kJHydrogen peroxide can decompose to water and oxygen by the reaction2 H2O2(l) ?2 H2O(l) + O2(g) ?H = –196 kJCalculate the quantity of heat released when 5.00 g of H2O2(l) decomposes at constant pressure.” is broken down into a number of easy to follow steps, and 71 words.

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