RelativeResourceManager

# RelativeResourceManager - CHE 1113 Sample Exam 2 MULTIPLE...

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CHE 1113 Sample Exam 2 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) 1) What is the overall order of the following reaction, given the rate law? 2 X + 3 Y ± 2 Z Rate = k[X] 1 [Y] 2 A) 2nd order B) 0th order C) 5th order D) 1st order E) 3rd order 2) 2) What are the units of k in the following rate law? Rate = k[X][Y] 3) 3) Which of the following represents the integrated rate law for a second - order reaction? 1 T + lnA 4) The first - order decomposition of N 2 O at 1000 K has a rate constant of 0.76 s - 1 . If the initial concentration of N 2 O is 10.9 M, what is the concentration of N 2 O after 9.6 s? 4)

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