Q5: Nitric oxide gas (NO) reacts with chlorine gas according to the equation: NO + 1/2Cl, → NOCI The following initial rates of reaction have been measured for the given reagent concentrations. Expt.# Rate (M/hr) NO (M) C12 (M) 1.19 0.50 0.50 4.79 1.00 0.50 3 9.59 1.00 1.0 Write the rate equation for this reaction.

Q5: Nitric oxide gas (NO) reacts with chlorine gas according to the equation: NO + 1/2Cl, → NOCI The following initial rates of reaction have been measured for the given reagent concentrations. Expt.# Rate (M/hr) NO (M) C12 (M) 1.19 0.50 0.50 4.79 1.00 0.50 3 9.59 1.00 1.0 Write the rate equation for this reaction.

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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O KINETICS AND EQUILIBRIUM Deducing a rate law from initial reaction rate data Some measurements of the initial rate of a certain reaction are given in the table below. N2 H, initial rate of reaction 2.21 M 2.33 M 35.0 M/s 2.21 M 4.98M 160. M/s 7.27 M 2.33 M 379. M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k O k = | Explanation Check O 2021 McGraw-Hill Educ P Type here to search III
A chemistry graduate student is studying the rate of this reaction: 2H₂PO4 (aq) → P₂O₂ (aq) + 3H₂O (aq) He fills a reaction vessel with H₂PO4 and measures its concentration as the reaction proceeds: time (seconds) [H₂PO4] 0 0.700M 10. 0.273 M 20. 0.170M 30. 0.123 M 40. 0.0967M Use this data to answer the following questions. Write the rate law for this reaction. x10 Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. X rate = k k = 0 ?
The following data was collected over four different experiments. for this reaction: aA + bB → CC Experiment [A] M [B] M 1 0.200 0.200 2 0.200 0.400 3 0.400 0.200 4 0.300 0.100 The initial rate of the first reaction was 0.650 mol/L min. The second reaction was 2 times that rate, the third reaction was 8 times the rate of the first reaction, and the fourth reaction was 1.7 times the rate of the first reaction. Determine the value for the constant k. Your Answer: 2031.25
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b. On the same diagram, draw a dashed line to indicate the changes that result from the addition of the catalyst. Explain the role of the catalyst in changing the rate of the reaction. 11. Given the following initial rate data: каза гази Rate (mole/Los) 1,350 12 TI T2 13,500 T3 54,000 a. What is the rate expression for the reaction? b. What is the value for k and its units? [A] .20 .50 .50 [B] .30 .60 1.2 c. What would happen to the rate if both the concentrations of A and B were doubled? 12. Consider a reaction of the form 2A + BC. The data for this reaction is given below: Initial rate of formation of C M/s Initial [A] Initial [B]
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