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 553b: 16


$k=0.0056\ min^{-1}$

Work Step by Step

First oder process: $ln([N_2O_5]/[N_2O_5]_0)=-kt$ Assuming same solution volume, we can use this equation in a mass basis: $ln(2.50/2.56)=-k\times 4.26\ min\rightarrow k=0.0056\ min^{-1}$
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