The molar absorptivity of a compound was 1.87e+3 L cm- mol-. What as the molar concentration if the pathlength was 2.00 cm and the % t ransmittance was 47.7?

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
Chapter15: Molecular Luminescence Spectrometry
Section: Chapter Questions
Problem 15.8QAP
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The molar absorptivity of a compound was 1.87e+3 L cm- mol-l. What as the molar concentration if the pathlength was 2.00 cm and the % t ransmittance was 47.7?
Transcribed Image Text:The molar absorptivity of a compound was 1.87e+3 L cm- mol-l. What as the molar concentration if the pathlength was 2.00 cm and the % t ransmittance was 47.7?
Expert Solution
Step 1

Given information:

Molar absorptivity = 1.87e+3 L/cm.mol

Path length = 2.00 cm

% transmittance = 47.7

 

 

 

 

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