A solution in part C initially contains (4.1000x10^-4) molar SCN¯ and (1.180x10^-1) molar Fe3+. This solution was then measured using the colorimeter, and an absorbance of (5.150x10^-1) was recorded.The constant determined in part A of the experiment was found to be (3.47x10^3). Using the absorbance and constant provided, determine the equilibrium concentration of FESCN2+, [FESCN2+]e. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer:

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter14: Applications Of Ultraviolet-visible Molecular Absorption Spectrometry
Section: Chapter Questions
Problem 14.9QAP
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A solution in part C initially contains (4.1000x10^-4) molar SCN¯ and (1.180x10^-1)
molar Fe3+.
This solution was then measured using the colorimeter, and an absorbance of
(5.150x10^-1) was recorded.The constant determined in part A of the experiment
was found to be (3.47x10^3).
Using the absorbance and constant provided, determine the equilibrium
concentration of FESCN2+, [FESCN2*]E.
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
х10
Answer
units
Transcribed Image Text:A solution in part C initially contains (4.1000x10^-4) molar SCN¯ and (1.180x10^-1) molar Fe3+. This solution was then measured using the colorimeter, and an absorbance of (5.150x10^-1) was recorded.The constant determined in part A of the experiment was found to be (3.47x10^3). Using the absorbance and constant provided, determine the equilibrium concentration of FESCN2+, [FESCN2*]E. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10 Answer units
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