Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 2 - Sections 2.1-2.9 - Exercises - Problems by Topic: 29

Answer

$$13.5 g H_{2}O$$

Work Step by Step

$12.0 g + 1.5 0g = 13.5 g H_{2}O$ The mass of the water produced must equal the sum of the masses of the hydrogen and oxygen that react. This is conservation of mass: the mass of the reactants must equal that of the products.
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