3. For the following reaction : NO₂(g) → NO(g) + O(g) - A plot of 1/[NO2] vs t yields a straight line, with the equation y= 0.255x + 115. a. What would happen to the value of the y-intercept of this equation if the reaction were run at a lower temperature? a. It would be lower b. It would be higher C. It would stay the same d. It would change as the reaction progressed. e. It is impossible to tell b. What was the starting concentration of NO₂ in this reaction? 0.00870 M b. 115 M c. 0.255 M d. 0.0125M e. 3.92 M

Chemistry for Engineering Students
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Author:Lawrence S. Brown, Tom Holme
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Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.97PAE
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given with the correct answer by my professor, but there was no explanation on how this correct or show the steps to getting the answer. Could you please help me answer this with explanation of this problem? please and thank you.

3. For the following reaction :
NO₂(g) → NO(g) + O(g)
A plot of 1/[NO2] vs t yields a straight line, with the equation y= 0.255x + 115.
a. What would happen to the value of the y-intercept of this equation if the reaction
were run at a lower temperature?
a. It would be lower
b. It would be higher
C. It would stay the same
d. It would change as the reaction progressed.
e. It is impossible to tell
b. What was the starting concentration of NO₂ in this reaction?
a 0.00870 M
b.
115 M.
c. 0.255 M
d. 0.0125M
e. 3.92 M
Transcribed Image Text:3. For the following reaction : NO₂(g) → NO(g) + O(g) A plot of 1/[NO2] vs t yields a straight line, with the equation y= 0.255x + 115. a. What would happen to the value of the y-intercept of this equation if the reaction were run at a lower temperature? a. It would be lower b. It would be higher C. It would stay the same d. It would change as the reaction progressed. e. It is impossible to tell b. What was the starting concentration of NO₂ in this reaction? a 0.00870 M b. 115 M. c. 0.255 M d. 0.0125M e. 3.92 M
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