2N₂O5(soln) 4NO₂(soln) + O₂(g)Time (s)020040060080010001.000.880.780.690.610.540.480.430.380.340.30• Determine the order of reaction, half-life and rate constantRate Law:[N₂O5] (mol/L)Hint: Integrated rate laws for zero, first and second order reactions are shown belowOrderFirstRate = K[A]In[A] -kr+ In[A]oIntegrated Rate Law:Plot Needed to Give a Straight Line:Relationship of Rate Constantto the Slope of Straight Line:Half-Life:ZeroRate = k[A] = -kr + [A]o[A] versus fSlope-k[A]2k1200140016001800200011/2 =In[A] versusSlope-k0.693k11/2SecondRate = K[A]²[A]= kr +ASlopekfyz[A]oversus /=K[A]

A question based on kinetics of reaction in solution that is to be accomplished,

2N₂O,(soln) Rate Law: [N₂O3] (mol/L) Integrated Rate Law: 1.00 0.88 0.78 0.69 0.61 0.54 0.48 0.43 0.38 0.34 0.30 • Determine the order of reaction, half-life and rate constant Hint: Integrated rate laws for zero, first and second order reactions are shown below Order First Rate = K[A] In[A] -kr + In[A] Plot Needed to Give a Straight Line: Relationship of Rate Constant to the Slope of Straight Line: Half-Life: 4NO₂(soln) + O₂(g) Time (s) 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Zero Rate = k [A] = -kr + [A] [A] versus r Slope-k [A] 2k In[A] versus t Slope--k 0.693 11/2² Second Rate = K[A]² kr + 11/2 [A] versus / [A] Slope-k A[A]

2N₂O,(soln) Rate Law: [N₂O3] (mol/L) Integrated Rate Law: 1.00 0.88 0.78 0.69 0.61 0.54 0.48 0.43 0.38 0.34 0.30 • Determine the order of reaction, half-life and rate constant Hint: Integrated rate laws for zero, first and second order reactions are shown below Order First Rate = K[A] In[A] -kr + In[A] Plot Needed to Give a Straight Line: Relationship of Rate Constant to the Slope of Straight Line: Half-Life: 4NO₂(soln) + O₂(g) Time (s) 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Zero Rate = k [A] = -kr + [A] [A] versus r Slope-k [A] 2k In[A] versus t Slope--k 0.693 11/2² Second Rate = K[A]² kr + 11/2 [A] versus / [A] Slope-k A[A]

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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