At 580 nm, which is the wavelength Fe(SCN) has a molar absorptivity of 7.00 x 10' 1. cm' mot. Calculate of its maximum absorption, the complex (a) the absorbance of a 4.47 x 10' M solution of the complex at 580 nm in a 1.00-cm cell (b) the percent transmittance of the solutions described in (a) (c) the absorbance of a solution that has half the transmittar of that described in (a)

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter24: Introduction To Spectrochemical Methods
Section: Chapter Questions
Problem 24.21QAP
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3: At 580 nm, which is the wavelength of its maximum absorption, the complex
Fe(SCN) has a molar absorptivity of 7.00 x 10' L cm mot. Calculate:
(a) the absorbance of a 4.47 x 10' M solution of the complex at 580 nm in a 1.00-cm cell
(b) the percent transmittance of the solutions described in (a)
(c) the absorbance of a solution that has half the transmittance of that described in (a)
Transcribed Image Text:3: At 580 nm, which is the wavelength of its maximum absorption, the complex Fe(SCN) has a molar absorptivity of 7.00 x 10' L cm mot. Calculate: (a) the absorbance of a 4.47 x 10' M solution of the complex at 580 nm in a 1.00-cm cell (b) the percent transmittance of the solutions described in (a) (c) the absorbance of a solution that has half the transmittance of that described in (a)
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