НОМE EXERCISEIf a 0.010 0 M solution exhibits 45.0% T at some wavelength, what will be the percent1.transmittance for a 0.020 0 M solution of the same substance?90.0%69.4%45.0%22.5%20.2%At a wavelength of 266 nm, a 2.31×10-5 M solution of a compound has a transmittance of 15.1%in a 1.00-cm cell. What is the molar absorptivity at 266 nm?2.3.55x104 M-1.cm-16.54x104 M-1.cm-11.90x105 M-1.cm-14.33x105 M-1.cm-14.98x105 M-1.cm-1

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HOME EXERCISE 1. If a 0.010 O M solution exhibits 45.0% T at some wavelength, what will be the percent transmittance for a 0.020 0 M solution of the same substance? 90.0% 69.4% 45.0% 22.5% 20.2%

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter24: Introduction To Spectrochemical Methods

Section: Chapter Questions

Problem 24.17QAP

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Question

НОМE EXERCISE
If a 0.010 0 M solution exhibits 45.0% T at some wavelength, what will be the percent
1.
transmittance for a 0.020 0 M solution of the same substance?
90.0%
69.4%
45.0%
22.5%
20.2%
At a wavelength of 266 nm, a 2.31×10-5 M solution of a compound has a transmittance of 15.1%
in a 1.00-cm cell. What is the molar absorptivity at 266 nm?
2.
3.55x104 M-1.cm-1
6.54x104 M-1.cm-1
1.90x105 M-1.cm-1
4.33x105 M-1.cm-1
4.98x105 M-1.cm-1

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