6) Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 x 10-² h-¹. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours? A. 0.046 M B. 0.11 M C. 0.13 M D. 0.49 M

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Chapter13: Rates Of Reaction
Section: Chapter Questions
Problem 13.48QP: For the reaction of nitrogen monoxide, NO, with chlorine, Cl2, 2NO(g)+Cl2(g)2NOCl(g) the observed...
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Number 5 and 6

 

6) Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 x 10-²
h-¹. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0
hours?
A. 0.046 M
B. 0.11 M
C. 0.13 M
D. 0.49 M
Transcribed Image Text:6) Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 x 10-² h-¹. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours? A. 0.046 M B. 0.11 M C. 0.13 M D. 0.49 M
5) For the overall chemical reaction shown below, which one of the following statements can be
rightly assumed?
2H₂S(g) + O₂(g) → 2S(s) + 2H₂O(1)
A. The reaction is third-order overall.
B. The reaction is second-order overall.
C. The rate law cannot be determined from the information given.
Transcribed Image Text:5) For the overall chemical reaction shown below, which one of the following statements can be rightly assumed? 2H₂S(g) + O₂(g) → 2S(s) + 2H₂O(1) A. The reaction is third-order overall. B. The reaction is second-order overall. C. The rate law cannot be determined from the information given.
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