RelativeResourceManager

RelativeResourceManager - CHE 1113 Sample Exam 2 MULTIPLE...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 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] A) Ms B) M s C) M- 1 s- 1 D) M 2 s E) s M 2 3) 3) Which of the following represents the integrated rate law for a second- order reaction? A) 1 [A] t- 1 [A] o = kt B) ln [A] t [A] o = - kt C) ln k 2 k 1 = E a R 1 T + lnA D) k = Ae (- Ea/RT) E) [A] t- [A] o = - kt 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) A) 7.4 10- 3 M B) 1.4 10- 3 M C) 1.0 10- 3 M D) 8.7 10- 3 M E) 3.6 10- 3 M 5) 5) A reaction is found to have an activation energy of 38.0 kJ/mol. If the rate constant for this...
View Full Document

Page1 / 4

RelativeResourceManager - CHE 1113 Sample Exam 2 MULTIPLE...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online