This graph shows an absorbance vs concentration curve for Co2*(aq) solution.Sample Standard Curve1.201.00800.600a 400e 2002002 0080 100Co2. conc. (M).020040OGO120 140160• Slope - 6.414 Intercept -7.799991E 03 Con. Coef - 9791Assuming that Beer's Law holds, A = Elc, and the cuvette was a standard 1-cm optical path, what is the molar absorptivity coefficient for the Co2* solution?a. 3.58 x 103 cm"o b.3.58 x 103 cm M-1OC 7.80 x 103 cm1M-1O d. 6,414 cm1M1

The absorbance v/s concentration curve given is,

This graph shows an absorbance vs concentration curve for Co2"(aq) solution. Sample Standard Curve 1.20 1.00 B00 600 a 400 e 200 02 0 020 040 OGO o00 100 120 140 160 Co2. conc. (M) Slope - 6.414 Intercept = -7.799991E 00 Con. Coet - 9791 Assuming that Beer's Law holds, A = elc, and the cuvette was a standard 1-cm optical path, what is the molar absorptivity coefficient for the Co2* solution? O a. 3.58 x 103 cm1M1 b.3.58 x 103 cm1M-1 O 7,80 x 103 cm 1m-1 O d. 6,414 cm1Mr1

This graph shows an absorbance vs concentration curve for Co2"(aq) solution. Sample Standard Curve 1.20 1.00 B00 600 a 400 e 200 02 0 020 040 OGO o00 100 120 140 160 Co2. conc. (M) Slope - 6.414 Intercept = -7.799991E 00 Con. Coet - 9791 Assuming that Beer's Law holds, A = elc, and the cuvette was a standard 1-cm optical path, what is the molar absorptivity coefficient for the Co2* solution? O a. 3.58 x 103 cm1M1 b.3.58 x 103 cm1M-1 O 7,80 x 103 cm 1m-1 O d. 6,414 cm1Mr1

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

This graph shows an absorbance vs concentration curve for Co2*(aq) solution.
Sample Standard Curve
1.20
1.00
800
.600
a 400
e 200
20
02 0
080 100
Co2. conc. (M)
.020
040
OGO
120 140
160
• Slope - 6.414 Intercept -7.799991E 03 Con. Coef - 9791
Assuming that Beer's Law holds, A = Elc, and the cuvette was a standard 1-cm optical path, what is the molar absorptivity coefficient for the Co2* solution?
a. 3.58 x 103 cm"
o b.3.58 x 103 cm M-1
OC 7.80 x 103 cm1M-1
O d. 6,414 cm1M1

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