Calculate the molar concentration of FeSCN2+ in solution #3. The determined molar absorptivity of the solution at 448 nm is 333 L mol-1 cm-1. Initial [Fe*] Initial [SCN-](M)(M)AbsSolution@44810.031750.031750.61620.031750.031400.48530.031750.031050.39140.031750.030700.2570.031750.030350.139

When a specified amount of a solute is dissolved in a measured volume of the solvent to yield a…

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Calculate the molar concentration of FeSCN2+ in solution #3. The determined molar absorptivity of the solution at 448 nm is 333 L mol-1 cm-1.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section: Chapter Questions

Problem 6QRT

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Question

Calculate the molar concentration of FeSCN²⁺ in solution #3. The determined molar absorptivity of the solution at 448 nm is 333 L mol^-1 cm^-1.

Initial [Fe*] Initial [SCN-]
(M)
(M)
Abs
Solution
@448
1
0.03175
0.03175
0.616
2
0.03175
0.03140
0.485
3
0.03175
0.03105
0.391
4
0.03175
0.03070
0.257
0.03175
0.03035
0.139

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