Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 22 - Chemistry of the Nonmetals - Exercises - Page 993: 22.63c

Answer

$4PBr_{3} (g) + 6H_{2}(g) → P_{4}(g) + 12HBr (g)$

Work Step by Step

This reaction occurs at high temperature. Phosphorus bromide is reduced to white phosphorus by hydrogen gas, while forming hydrogen bromide.
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