Open up your spreadsheet program and use the data provided to plot a graph of In ta versus 1/T. Find the equation of your best fit line. Temp (K) darkening time (tg) 277 280 285 292 304 311 310 243 180 100 38 24 From your graph determine the activation energy of the reaction (kJ mol to two significant figures and the Arrhenius constant, A to one significant figure. The activation for the reaction in kJ mol (two significant figures) is Answer:

Open up your spreadsheet program and use the data provided to plot a graph of In ta versus 1/T. Find the equation of your best fit line. Temp (K) darkening time (tg) 277 280 285 292 304 311 310 243 180 100 38 24 From your graph determine the activation energy of the reaction (kJ mol to two significant figures and the Arrhenius constant, A to one significant figure. The activation for the reaction in kJ mol (two significant figures) is Answer:

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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Question 6 of 25 Submit An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -4215 K. What is the value of the activation energy for the reaction in kJ/mol? kJ/mol 1 2 3 C 7 9. +/- x 10 0 LO 00
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X Cut AaBbCcl AaBbCcDc AaBbCcD AaBbCcE AaB AaBb CcC Aa8be T No Spac. Heading 2 Calibri (Body) | AA Aa. E , 刻T Copy Paste Subtle Title Subtitle BIU abc x, x A - y- A- Heading 1 T Normal Format Painter Paragraph Styles Font Clipboard I 10 11 6. From the data variation of the reaction rate of the following temperatures: 1500 T (K) k (M1 second ) 500 1000 5,49 x 106 9,86 x 108 5,09 x 10° Specify: a. Amount of Activation Energy (Ea) b. Magnitude of the pre-exponential factor (A)
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show-all-working-explaining-detailly-each-step. Answer should be typewritten using a computer keyboard.
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