The quantum yield of light-induced chemical reactions (called photochemical reactions) measures the efficiency of the process. The quantum yield, d, is defined 4, as: number of reaction events number of photons absorbed Suppose the quantum yield for the reaction CH;X - CH3 + X is =0.24. A cuvette con- taining a solution of CH3X is irradiated with 280-nm light with a power of 885 mW for 10.0 minutes. Assuming total absorp- tion of the light by the sample, what is the maximum amount (in moles) of CH3X that breaks apart?
The quantum yield of light-induced chemical reactions (called photochemical reactions) measures the efficiency of the process. The quantum yield, d, is defined 4, as: number of reaction events number of photons absorbed Suppose the quantum yield for the reaction CH;X - CH3 + X is =0.24. A cuvette con- taining a solution of CH3X is irradiated with 280-nm light with a power of 885 mW for 10.0 minutes. Assuming total absorp- tion of the light by the sample, what is the maximum amount (in moles) of CH3X that breaks apart?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:The quantum yield of light-induced chemical reactions (called
photochemical reactions) measures the efficiency of the
process. The quantum yield,
d, is defined
4,
as:
number of reaction events
number of photons absorbed Suppose the quantum yield
for the reaction CH;X - CH3 + X is =0.24. A cuvette con-
taining a solution of CH3X is irradiated with 280-nm light with
a power of 885 mW for 10.0 minutes. Assuming total absorp-
tion of the light by the sample, what is the maximum amount
(in moles) of CH3X that breaks apart?
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