Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 14 Chemical Kinetics: The Rates of Chemical Reactions - Study Questions - Page 553: 4


$\Delta[NH_3]/\Delta t=0.0003\ mol/L.s$

Work Step by Step

From stoichiometry: $-\frac{\Delta[N_2]}{\Delta t}=-\frac{\Delta[H_2]}{3\Delta t}=\frac{\Delta[NH_3]}{2\Delta t}$ $\Delta[NH_3]/\Delta t=2/3\times4.5\times10^{-4}\ mol/L.s=0.0003\ mol/L.s$
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