Table 1: Standard Solutions for FeSCN²+ Beer's Law Plot Solution [Fe3+] [SCN] S1 (blank) 4.0 x 10-2 M 0.0 M S2 4.0 x 10-2 M 4.0 x 10-5 M S3 4.0 x 10-2 M 8.0 x 10-5 M S4 4.0 x 10-2 M 12.0 x 10-5 M S5 4.0 x 10-2 M 16.0 x 10-5 M S6 4.0 x 10-2 M 20.0 x 10-5 M

Table 1: Standard Solutions for FeSCN²+ Beer's Law Plot Solution [Fe3+] [SCN] S1 (blank) 4.0 x 10-2 M 0.0 M S2 4.0 x 10-2 M 4.0 x 10-5 M S3 4.0 x 10-2 M 8.0 x 10-5 M S4 4.0 x 10-2 M 12.0 x 10-5 M S5 4.0 x 10-2 M 16.0 x 10-5 M S6 4.0 x 10-2 M 20.0 x 10-5 M

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

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 117AE: Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray...

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Question

The [FeSCN2+] will serve as the x-axis in the Beer’s Law plot. We will assume that all the SCN– ions react and that it
functions as the limiting reagent which means that the experiment you see below, mol of SCN– = mol of FeSCN2+.

Based on this relationship, record the values for [FeSCN2+] so that you have the x-axis values for when you create the Beer’s Law plot.

Table 1: Standard Solutions for FeSCN²+ Beer's Law Plot
Solution
[Fe3+]
[SCN]
S1 (blank)
4.0 x 10-2 M
0.0 M
S2
4.0 x 10-2 M
4.0 x 10-5 M
S3
4.0 x 10-2 M
8.0 x 10-5 M
S4
4.0 x 10-2 M
12.0 x 10-5 M
S5
4.0 x 10-2 M
16.0 x 10-5 M
S6
4.0 x 10-2 M
20.0 x 10-5 M

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