A Beer's Law graph obtained by plotting absorbance versus concentration in mol/L for a series of standard solutions, produced a straight line with equation y = 2604.1 x Suppose an unknown SCN solution is treated in exactly the same manner as described in Part B of the procedure. The final diluted solution gives an absorbance reading of 0.270. Determine the [FeSCN2+] in this diluted solution. Determine the SCN concentration in the original (undiluted) unknown solution.

A Beer's Law graph obtained by plotting absorbance versus concentration in mol/L for a series of standard solutions, produced a straight line with equation y = 2604.1 x Suppose an unknown SCN solution is treated in exactly the same manner as described in Part B of the procedure. The final diluted solution gives an absorbance reading of 0.270. Determine the [FeSCN2+] in this diluted solution. Determine the SCN concentration in the original (undiluted) unknown solution.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 42QRT

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