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I monitor the absorbance of Compound E as it reacts with an excess of NaOH, and see the following data: Time Absorbance (no (seconds) units) 0.4849 10 0.3415 20 0.3069 30 0.2214 40 0.1785 50 0.1905 60 0.1685 When the central difference approximation is used, the effective absolute rate at 20 s into the experiment is Select one: O a. 6.001 (10) 1/s O b. 6.420 (10) 1/s O c. 8.901 (103) 1/8 O d. 1.200 (10) 1/s O e. 1.547 (103) 1/s

I monitor the absorbance of Compound E as it reacts with an excess of NaOH, and see the following data: Time Absorbance (no (seconds) units) 0.4849 10 0.3415 20 0.3069 30 0.2214 40 0.1785 50 0.1905 60 0.1685 When the central difference approximation is used, the effective absolute rate at 20 s into the experiment is Select one: O a. 6.001 (10) 1/s O b. 6.420 (10) 1/s O c. 8.901 (103) 1/8 O d. 1.200 (10) 1/s O e. 1.547 (103) 1/s

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 2 I monitor the absorbance of Compound E as it reacts with an excess of NaOH, and see the following data: Time Absorbance (no (seconds) units) 0.4849 10 0.3415 20 0.3069 30 0.2214 40 0.1785 50 0.1905 60 0.1685 When the central difference approximation is used, the effective absolute rate at 20 s into the experiment is Select one: O a. 6.001 (10) 1/s O b. 6.420 (10) 1/s Oc. 8.901 (103) 1/s O d. 1.200 (10') 1/8 O e. 1.547 (103) 1/s
Transcribed Image Text:Question 2 I monitor the absorbance of Compound E as it reacts with an excess of NaOH, and see the following data: Time Absorbance (no (seconds) units) 0.4849 10 0.3415 20 0.3069 30 0.2214 40 0.1785 50 0.1905 60 0.1685 When the central difference approximation is used, the effective absolute rate at 20 s into the experiment is Select one: O a. 6.001 (10) 1/s O b. 6.420 (10) 1/s Oc. 8.901 (103) 1/s O d. 1.200 (10') 1/8 O e. 1.547 (103) 1/s
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