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Instructions Complete the Post-lab for Lab 10 - Kinetics after completing the laboratory exercise. This post-lab is due before the beginning of the next lab meeting. Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. * Question Completion Status: Save and Submit L A Click Submit to complete this assessment. Question 10 Question 10 of 10 1 points Save Answer The lodine Clock Reaction where the solution turns blue-black at the end was the experiment performed three times in this lab to investigate the effect of concentration on rate of reaction. The experiment was then repeated for a fourth trial. The concentration of the H2O2 was decreased to 0.375 % and the concentration of Solution A kept the same as the three trials used in this lab experiment. The time of Trial 4 was 74.93 seconds from the moment the two solutions were mixed until the solution turned blue-black. Keeping in mind that the starting concentration of S2032 was still 0.030 M, calculate the average rate of consumption of S2032 in molarity per second (M/s) for Trial 4. Round off the rate to the proper degree of certainty. Record the rate for Trial 4 with the proper units in the answer space provided. A Click Submit to complete this assessment. H <

Instructions Complete the Post-lab for Lab 10 - Kinetics after completing the laboratory exercise. This post-lab is due before the beginning of the next lab meeting. Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. * Question Completion Status: Save and Submit L A Click Submit to complete this assessment. Question 10 Question 10 of 10 1 points Save Answer The lodine Clock Reaction where the solution turns blue-black at the end was the experiment performed three times in this lab to investigate the effect of concentration on rate of reaction. The experiment was then repeated for a fourth trial. The concentration of the H2O2 was decreased to 0.375 % and the concentration of Solution A kept the same as the three trials used in this lab experiment. The time of Trial 4 was 74.93 seconds from the moment the two solutions were mixed until the solution turned blue-black. Keeping in mind that the starting concentration of S2032 was still 0.030 M, calculate the average rate of consumption of S2032 in molarity per second (M/s) for Trial 4. Round off the rate to the proper degree of certainty. Record the rate for Trial 4 with the proper units in the answer space provided. A Click Submit to complete this assessment. H <

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.99PAE: Substances that poison a catalyst pose a major concern for many engineering designs, including those...
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Instructions Complete the Post-lab for Lab 10 - Kinetics after completing the laboratory exercise. This post-lab is due before the beginning of the next lab meeting. Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. * Question Completion Status: Save and Submit L A Click Submit to complete this assessment. Question 10 Question 10 of 10 1 points Save Answer The lodine Clock Reaction where the solution turns blue-black at the end was the experiment performed three times in this lab to investigate the effect of concentration on rate of reaction. The experiment was then repeated for a fourth trial. The concentration of the H2O2 was decreased to 0.375 % and the concentration of Solution A kept the same as the three trials used in this lab experiment. The time of Trial 4 was 74.93 seconds from the moment the two solutions were mixed until the solution turned blue-black. Keeping in mind that the starting concentration of S2032 was still 0.030 M, calculate the average rate of consumption of S2032 in molarity per second (M/s) for Trial 4. Round off the rate to the proper degree of certainty. Record the rate for Trial 4 with the proper units in the answer space provided. A Click Submit to complete this assessment. H <<Question 10 of 10 Save and Submit
Transcribed Image Text:Instructions Complete the Post-lab for Lab 10 - Kinetics after completing the laboratory exercise. This post-lab is due before the beginning of the next lab meeting. Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. * Question Completion Status: Save and Submit L A Click Submit to complete this assessment. Question 10 Question 10 of 10 1 points Save Answer The lodine Clock Reaction where the solution turns blue-black at the end was the experiment performed three times in this lab to investigate the effect of concentration on rate of reaction. The experiment was then repeated for a fourth trial. The concentration of the H2O2 was decreased to 0.375 % and the concentration of Solution A kept the same as the three trials used in this lab experiment. The time of Trial 4 was 74.93 seconds from the moment the two solutions were mixed until the solution turned blue-black. Keeping in mind that the starting concentration of S2032 was still 0.030 M, calculate the average rate of consumption of S2032 in molarity per second (M/s) for Trial 4. Round off the rate to the proper degree of certainty. Record the rate for Trial 4 with the proper units in the answer space provided. A Click Submit to complete this assessment. H <<Question 10 of 10 Save and Submit
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