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Meals-ready-to-eat (MREs) are military meals that can be

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 102AE 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 102AE

Meals-ready-to-eat (MREs) are military meals that can be heated on a flameless heater. The heat is produced by the following reaction:

Mg(s) + 2 H2O(l) → Mg(OH)2(s) + 2H2(g)

(a) Calculate the standard enthalpy change for this reaction. (b) Calculate the number of grams of Mg needed for this reaction to release enough energy to increase the temperature of 75 mL of water from 21 to 79 °C.

Step-by-Step Solution:
Step 1 of 3

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Step 2 of 3

Chapter 5, Problem 102AE is Solved
Step 3 of 3

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: 102AE from chapter: 5 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM. The answer to “Meals-ready-to-eat (MREs) are military meals that can be heated on a flameless heater. The heat is produced by the following reaction:Mg(s) + 2 H2O(l) ? Mg(OH)2(s) + 2H2(g)(a) Calculate the standard enthalpy change for this reaction. (b) Calculate the number of grams of Mg needed for this reaction to release enough energy to increase the temperature of 75 mL of water from 21 to 79 °C.” is broken down into a number of easy to follow steps, and 66 words. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. This full solution covers the following key subjects: reaction, calculate, meals, increase, enough. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. Since the solution to 102AE from 5 chapter was answered, more than 346 students have viewed the full step-by-step answer. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724.

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