A client wants to determine the concentration of his sample, FESCN2* solution. To be able to do this, the new analyst in your company prepared different concentrations of ferric chloride reacted with potassium thiocyanate solution forming solutions of varying hues of red-orange depending on the concentration of the bloody-red complex, FESCN²*.Since the analyst is new to the company, he does not know at wavelength he should be working on. Should he work at 447 nm or at 680 nm? a. Please help your analyst by stating the correct wavelength and the reason why he should be working on that wavelength. Yellow vellow- ... Green Orange Green Visible light Yellow Blue Orange Orange Green Violet Green Infrared Red Yellow Blue Ultraviolet Red- Blue Orange Blue Red 800 700 600 500 400 300 2(nm) Violet Violet Violet Red b. The analyst was able to prepare the following concentrations: 0.50M, 1.50M, 2.50M, 3.50M, and 4.50M. Provide the necessary data blank/sheet he needs for the analysis.

A client wants to determine the concentration of his sample, FESCN2* solution. To be able to do this, the new analyst in your company prepared different concentrations of ferric chloride reacted with potassium thiocyanate solution forming solutions of varying hues of red-orange depending on the concentration of the bloody-red complex, FESCN²*.Since the analyst is new to the company, he does not know at wavelength he should be working on. Should he work at 447 nm or at 680 nm? a. Please help your analyst by stating the correct wavelength and the reason why he should be working on that wavelength. Yellow vellow- ... Green Orange Green Visible light Yellow Blue Orange Orange Green Violet Green Infrared Red Yellow Blue Ultraviolet Red- Blue Orange Blue Red 800 700 600 500 400 300 2(nm) Violet Violet Violet Red b. The analyst was able to prepare the following concentrations: 0.50M, 1.50M, 2.50M, 3.50M, and 4.50M. Provide the necessary data blank/sheet he needs for the analysis.

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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