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The reaction XY (s) →X (g) + Y (g) is monitored as a function of time in a closed 1.00L container at 24.9 °C. A plot of 1/[XY] as a function of time yields a straight line. The slope of the straight line is 0.44 M1s. 2. a. What is the rate constant k for this reaction at this temperature? b. What is the rate law for this reaction? C. What is the half-life when the initial concentration is 0.67 M? d. If the initial concentration of XY is 0.225 M under the same conditions above (24.9 °C, 1.00 L vessel) what are the partial pressures (in bar) of X and Y after 1.00 minute and 15.00 seconds? Think stoichiometry.

The reaction XY (s) →X (g) + Y (g) is monitored as a function of time in a closed 1.00L container at 24.9 °C. A plot of 1/[XY] as a function of time yields a straight line. The slope of the straight line is 0.44 M1s. 2. a. What is the rate constant k for this reaction at this temperature? b. What is the rate law for this reaction? C. What is the half-life when the initial concentration is 0.67 M? d. If the initial concentration of XY is 0.225 M under the same conditions above (24.9 °C, 1.00 L vessel) what are the partial pressures (in bar) of X and Y after 1.00 minute and 15.00 seconds? Think stoichiometry.

Chemistry
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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The reaction XY (s) →X (g) + Y (g) is monitored as a function of time in a closed 1.00L container at 24.9 °C. A plot of 1/[XY] as a function of time yields a straight line. The slope of the straight line is 0.44 Mª sª. 2. a. What is the rate constant k for this reaction at this temperature? b. What is the rate law for this reaction? с. What is the half-life when the initial concentration is 0.67 M? d. If the initial concentration of XY is 0.225 M under the same conditions above (24.9 °C, 1.00 L vessel) what are the partial pressures (in bar) of X and Y after 1.00 minute and 15.00 seconds? Think stoichiometry.
Transcribed Image Text:The reaction XY (s) →X (g) + Y (g) is monitored as a function of time in a closed 1.00L container at 24.9 °C. A plot of 1/[XY] as a function of time yields a straight line. The slope of the straight line is 0.44 Mª sª. 2. a. What is the rate constant k for this reaction at this temperature? b. What is the rate law for this reaction? с. What is the half-life when the initial concentration is 0.67 M? d. If the initial concentration of XY is 0.225 M under the same conditions above (24.9 °C, 1.00 L vessel) what are the partial pressures (in bar) of X and Y after 1.00 minute and 15.00 seconds? Think stoichiometry.
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