Elements of
Chemical Reaction Engineering
6th Edition



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Essentials of
Chemical Reaction Engineering
Second Edition

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Chapter 7: Collection and Analysis of Rate Data

Additional Homework Problems

CDP7-FB

GaInAs films are important materials in fiber optic communication and in high-speed microelectronic devices. A preliminary reaction between triethylindium and arsine is carried out to form an intermediate, which is then used in the deposition to form GaInAs. The reaction is

Et3In(g)+AsH3(g) adduct(g)

The data in the table below were obtained in a plug-flow reactor [JECS, 135(6), 1530 (1988)]. Total pressure (including inerts)=152.0 torr.



Find a rate law consistent with the experimental data.