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4. The reaction: 2 HOF(g) - 2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine the rate law and calculate the rate constant, k. What is the Rate law? Overall order of reaction? What is half-life in min? Time, seconds 0 250 500 Calculate conc after an hour. 750 100 [HOF] M 0.2900 0.20 015 0.121 0.091

4. The reaction: 2 HOF(g) - 2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine the rate law and calculate the rate constant, k. What is the Rate law? Overall order of reaction? What is half-life in min? Time, seconds 0 250 500 Calculate conc after an hour. 750 100 [HOF] M 0.2900 0.20 015 0.121 0.091

Chemistry
Chemistry
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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
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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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The reaction: 2 HOF (g)--->2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine the rate law and calculate the rate constant, k. What is the Rate law? Overall order of reaction? What is half-life in min? Time, seconds 0 250 500 750 100 Calculate conc after an hour. [HOF] M 0.2900 0.20 015 0.121 0.091
Transcribed Image Text:The reaction: 2 HOF (g)--->2 HF (g) + O₂ (g) occurs at 25 °C. Using the following table, determine the rate law and calculate the rate constant, k. What is the Rate law? Overall order of reaction? What is half-life in min? Time, seconds 0 250 500 750 100 Calculate conc after an hour. [HOF] M 0.2900 0.20 015 0.121 0.091
Expert Solution
Step 1

In the graphical determination of order;

A reaction is 0 order when [HOF] vs t graph is a straight line with the highest value of R2.

A reaction is 1st order when ln[HOF] vs t graph is a straight line with the highest value of R2.

A reaction is 2nd order when 1/[HOF] vs t graph is a straight line with the highest value of R2.

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