Indicate the activation energy for the overall reaction on the graph. (You may want to use a line for the sake of clarity.) Write the elementary reactions that make up the reaction mechanism. What would you propose as the rate law for this reaction? ( Of course, this proposed law is hypothetical. Using the following data collected experimentally (probably using a UV/vis spectrometer ©), determine the rate law for this reaction. Include reaction order and the value and units for k. Please show your work, including any graphs you make.

Indicate the activation energy for the overall reaction on the graph. (You may want to use a line for the sake of clarity.) Write the elementary reactions that make up the reaction mechanism. What would you propose as the rate law for this reaction? ( Of course, this proposed law is hypothetical. Using the following data collected experimentally (probably using a UV/vis spectrometer ©), determine the rate law for this reaction. Include reaction order and the value and units for k. Please show your work, including any graphs you make.

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 gas phase reaction of hydrogen with iodine H₂+I2 → 2HI is first order in H₂ and first order in I2. Complete the rate law for this reaction in the box below. Use the form k[A] [B]", where '1' is understood for m, n ... (don't enter 1) and concentrations taken to the zero power do not appear. Rate = In an experiment to determine the rate law, the rate constant was determined to be 2.03 x 10-18 M¹s¹. Using this value for the rate constant, the rate of the reaction when [H₂] = 0.0356 M and [1₂] = 0.0123 M would be M/s.
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3) A chemical reaction was conducted at 4 different temperatures and the following data was obtained. Plot the In(k) versus the inverse of the respective temperature using linear regression analysis (Excel). Find the slope (from the graph) and what does that number represent? Use Arrhenius equation. Calculate the Activation Energy for the reaction. Rate constant (k) Temperature of reaction (°C) 0.0521 15 0.101 25 0.184 35 0.332 45 NOTE: Make sure to attach the graph paper with proper calculation.
1. indicate the activation energy for the overall reaction on the graph. (You may want to use a line for the sake of clarity.)2. Write the elementary reactions that make up the reaction mechanism. 3. What would you propose as the rate law for this reaction? 4. Of course, this proposed law is hypothetical. Using the following data collected experimentally (probably using a UV/vis spectrometer J), determine the rate law for this reaction. Include reaction order and the value and units for k. Please show your work, including any graphs you make. (Note: no credit will be given to correct final answers without supporting work.) Does your experimental rate law match the one you proposed above?
Consider a first order reaction AB }A+ B If the reaction is 34% complete at the end of 39 s, what is the length of the half-life of this reaction in seconds? Use 2 significant figures in your answer. Do not include the unit.
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