The equation of the line for an Abs vs. [FESCN^2+] plot was determined to be y=4462.2x - 0.00329. The absorbance for an unknown concentration was 0.512. What is the concentration of FESCN^2+ in the sample? O A. 1.15 X 10^-4 O B. 1.15 X 10^-6 O C. 1.23 X 10^-4 D. 1.5 X 10^-5

The equation of the line for an Abs vs. [FESCN^2+] plot was determined to be y=4462.2x - 0.00329. The absorbance for an unknown concentration was 0.512. What is the concentration of FESCN^2+ in the sample? O A. 1.15 X 10^-4 O B. 1.15 X 10^-6 O C. 1.23 X 10^-4 D. 1.5 X 10^-5

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter22: Bulk Electrolysis: Electrogravimetry And Coulometry

Section: Chapter Questions

Problem 22.33QAP

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Question

100%

The equation of the line for an Abs vs. [FESCN^2+] plot was determined to be y=4462.2x-
0.00329. The absorbance for an unknown concentration was 0.512. What is the concentration
of FeSCN^2+ in the sample?
OA. 1.15 X 10^-4
O B. 1.15 X 10^-6
O C. 1.23 X 10^-4
O D. 1.5 X 10^-5

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