Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly. When exposed to ultraviolet light the half-life of X is 1.50 h, while that of Y is 135. min. Suppose an atmospheric scientist studying these decompositions fills a transparent 10.0 L flask with X and Y and exposes the flask to UV light. Initially, the partial pressure of X is 75.0% greater than the partial pressure of Y.
Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly. When exposed to ultraviolet light the half-life of X is 1.50 h, while that of Y is 135. min. Suppose an atmospheric scientist studying these decompositions fills a transparent 10.0 L flask with X and Y and exposes the flask to UV light. Initially, the partial pressure of X is 75.0% greater than the partial pressure of Y.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly. When exposed to ultraviolet light the half-life of X is
1.50 h, while that of Y is 135. min. Suppose an atmospheric scientist studying these decompositions fills a transparent 10.0 L flask with X and Y and exposes
the flask to UV light. Initially, the partial pressure of X is 75.0% greater than the partial pressure of Y.
As both gases decompose, will the partial pressure of X ever fall
below the partial pressure of Y?
yes
Ox10
no
If you said yes, calculate the time it takes the partial pressure of X
to fall below the partial pressure of Y. Round your answer to 2
significant digits.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e97eddf-5cf5-4c6b-8403-bcb7a6bc0453%2F0e7e8f82-85c4-408c-a2d9-c32174fbbac2%2F05qnro_processed.png&w=3840&q=75)
Transcribed Image Text:Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly. When exposed to ultraviolet light the half-life of X is
1.50 h, while that of Y is 135. min. Suppose an atmospheric scientist studying these decompositions fills a transparent 10.0 L flask with X and Y and exposes
the flask to UV light. Initially, the partial pressure of X is 75.0% greater than the partial pressure of Y.
As both gases decompose, will the partial pressure of X ever fall
below the partial pressure of Y?
yes
Ox10
no
If you said yes, calculate the time it takes the partial pressure of X
to fall below the partial pressure of Y. Round your answer to 2
significant digits.
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Step 1
Given, held life of X is 1.5 h and y is 135 min
Partial pressure of X is 75% greater than Y
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