A chemistry student at GGC synthesized a new sulfonamide (S7) drug to help treat malaria. Using a spectrophotometer, the student observed that S7 converts to a colorless molecule in the presence of malaria parasite called Plasmodium falciparum. To study the rate of reaction, the student recorded the absorbance/amount of S7 at a wavelength of 570 nm. The results are summarized in the table below: Absorbance/Amount of S7 Time (s) 0.80 15 0.63 10 0.50 15 0.40 20 0.32 0.25 30 0.20 25

A chemistry student at GGC synthesized a new sulfonamide (S7) drug to help treat malaria. Using a spectrophotometer, the student observed that S7 converts to a colorless molecule in the presence of malaria parasite called Plasmodium falciparum. To study the rate of reaction, the student recorded the absorbance/amount of S7 at a wavelength of 570 nm. The results are summarized in the table below: Absorbance/Amount of S7 Time (s) 0.80 15 0.63 10 0.50 15 0.40 20 0.32 0.25 30 0.20 25

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

A chemistry student at GGC synthesized a new sulfonamide (S7) drug to help treat
malaria. Using a spectrophotometer, the student observed that S7 converts to a
colorless molecule in the presence of malaria parasite called Plasmodium falciparum.
To study the rate of reaction, the student recorded the absorbance/amount of S7 at
a wavelength of 570 nm. The results are summarized in the table below:
Absorbance/Amount of
S7
Time
(s)
0.80
0.63
10
0.50
15
0.40
20
0.32
25
0.25
30
0.20

30
0.20
Determine the half-life of S7:
O5s
O 10 s
15 s
30 s

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