Chemistry: A Molecular Approach (3rd Edition)

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

Chapter 3 - Sections 3.1-3.12 - Exercises - Problems by Topic: 63c

Answer

$$0.378 molsKNO_{3}$$

Work Step by Step

Use molar mass to convert grams into moles. $38.2 g KNO_{3\times\frac{1 mol KNO_{3}}{101.1032 g KNO_{3}}}=0.378 mols KNO_{3}$
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