Chemical Principles
8th Edition
ISBN: 9781305581982
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Chapter 3, Problem 126CP
Zinc and magnesium metal each react with hydrochloricacid to make chloride salts of the respective metals andhydrogen gas. A 10.00-g mixture of zinc and magnesiumproduces 0.5171 g of hydrogen gas upon being mixedwith an excess of hydrochloric acid. Determine the percentmagnesium by mass in the original mixture.
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Chemical Principles
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