The reaction N2O5(g)→ 2 NO2 + ½ O2(g) was monitored and the following data were collected. Temperature Rate Constant (hr') 2.7x10-3 (°C) 185 165 2.9x10-4 145 2.4x10-5 125 1.4x10-6 a. Make the appropriate graph_in your calculator, Excel or Google Sheets and use that graph to determine the activation energy for the reaction. Make a rough sketch (no need to include data points) of the graph from your calculator on the axes below, being sure to label the axes. (Note: you will not earn credit for calculating the Ea without using the graphical method.) Slope of line = Ea = b. What is the equation of the line yoU used to find the activation energy? C. What is the value of the collision frequency factor, A?
The reaction N2O5(g)→ 2 NO2 + ½ O2(g) was monitored and the following data were collected. Temperature Rate Constant (hr') 2.7x10-3 (°C) 185 165 2.9x10-4 145 2.4x10-5 125 1.4x10-6 a. Make the appropriate graph_in your calculator, Excel or Google Sheets and use that graph to determine the activation energy for the reaction. Make a rough sketch (no need to include data points) of the graph from your calculator on the axes below, being sure to label the axes. (Note: you will not earn credit for calculating the Ea without using the graphical method.) Slope of line = Ea = b. What is the equation of the line yoU used to find the activation energy? C. What is the value of the collision frequency factor, A?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:4.
The reaction N2O5(g) → 2 NO2 + ½ O2(g) was monitored and the following data were
collected.
Temperature Rate Constant
(°C)
185
(hr')
2.7x10-3
165
2.9x10-4
145
2.4x10-5
125
1.4x10-6
a. Make the appropriate graph in your calculator, Excel or Google Sheets and use that graph to
determine the activation energy for the reaction.
Make a rough sketch (no need to include data points) of the graph from your calculator on
the axes below, being sure to label the axes. (Note: you will not earn credit for calculating
the Ea without using the graphical method.)
Slope of line =
Ea =
b. What is the equation of the line you used to find the activation energy?
c. What is the value of the collision frequency factor, A?
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