Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 12 - Stoichiometry - 12.2 Chemical Calculations - Sample Problem 12.6 - Page 396: 18


0.28 L PH3

Work Step by Step

The volume of one mole of gas at STP is 22.4 L. Use this as a conversion factor to convert from liters to moles of hydrogen. Use a mole ratio based on the stoichiometric coefficients to convert from moles of hydrogen to moles of phosphine. Then use the volume of a gas at STP to convert from moles to liters of phosphine.
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