9) Which statement below best describes the graph representing the integrated second-order rate law? A. A plot of [A]t vs. t yields a straight line with a negative slope equal to -k. B. A plot of 1/[A]t vs. t yields a straight line with a negative slope equal to k. C. A plot of In[A] vs. t yields a straight line with a positive slope equal to -k. D. A plot of 1/[A]t vs. t yields a straight line with a positive slope equal to k.

Physical Chemistry
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ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter20: Kinetics
Section: Chapter Questions
Problem 20.26E: a Write a rate law and an integrated rate law for a chemical reaction that follows third-order...
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General Chemistry for Engineers

Lesson: Chemical Kinetics 

Directions: Answer the following problems by showing the complete solution. In return, I will give you a good and high rating. Thank you so much!

Note: Please input the units and measurements in the calculations. Thank you so much!

Number 9 and 10

 

9) Which statement below best describes the graph representing the integrated second-order rate
law?
A. A plot of [A]t vs. t yields a straight line with a negative slope equal to -k.
B. A plot of 1/[A]t vs. t yields a straight line with a negative slope equal to k.
C. A plot of In[A] vs. t yields a straight line with a positive slope equal to -k.
D. A plot of 1/[A]t vs. t yields a straight line with a positive slope equal to k.
Transcribed Image Text:9) Which statement below best describes the graph representing the integrated second-order rate law? A. A plot of [A]t vs. t yields a straight line with a negative slope equal to -k. B. A plot of 1/[A]t vs. t yields a straight line with a negative slope equal to k. C. A plot of In[A] vs. t yields a straight line with a positive slope equal to -k. D. A plot of 1/[A]t vs. t yields a straight line with a positive slope equal to k.
10) The reaction A + 2B → Products was found to follow the rate law: rate= K[A]²[B]. Predict by
what factor the rate of reaction will increase when the concentration of A is doubled, the
concentration of B is tripled, and the temperature remains constant.
A. 5
B. 6
C. 12
D. 18
Transcribed Image Text:10) The reaction A + 2B → Products was found to follow the rate law: rate= K[A]²[B]. Predict by what factor the rate of reaction will increase when the concentration of A is doubled, the concentration of B is tripled, and the temperature remains constant. A. 5 B. 6 C. 12 D. 18
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