Answered: t=10. seconds? Kinetics for Reaction of…

t=10. seconds? Kinetics for Reaction of A 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 10 20 30 40 50 70 80 Time (s) 0.27 M/s 26 M/s 000 (/1ow) [v)

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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3. Using the following data below for the reaction of AB A+ B Time (sec) [AB] (M) 0.0 4.77 x 104 1.00 2.00 3.00 5.00 10.00 30.00 -50.00 4.31 x 104 3.91 x 104 3.53 x 104 2.89 x 104 1.76 x 10-4 2.4 x 10-5 3.2 x 10-6 a. Plot the data shown and determine what order the reaction b. Calculate the k value for this reaction. C. What is the half-life for this reaction? d. What is the concentration of AB after 40 seconds?
Reaction 1 Reaction Progress 6. A(g) + B (g) →C(g) For the reaction above AH=+100 KJ. The forward reaction starts slowly but speeds up when a catalyst is added. Below write out a potential energy diagram for the reaction. Be sure to label the following on your diagram: a. Both axes b. Product and reactant energy c. Activated complex energy d. Sketch the curve e. Activation energy f. Enthalpy
Consider the following reactions: + O2(e) + O2(8) + 2H* → 2NO(8) → 2MgO(s) I. II. N2e) Mg(s) (aq) > Ca2+ Increasing the surface area will increase the reaction rate in: II. CaCO3(s) + H2Ou + CO2(8) (aq) А. Il only В. I and III only C. Il and III only D. I, II, and III
= For a different reaction X2Y, the initial [X] 1.0 M, and [Y] = 0 M. After 5 minutes the [X] has fallen to 0.8 M and then does not change any further. Draw a graph of [X] v time for the first 10 minutes. Use the blank template graph from Q1. Use the editor to format your answer
Consider the reaction data. A⟶productsA⟶products ? (?)T (K) ? (?−1)k (s−1) 275275 0.3800.380 675675 0.7470.747 a)What two points should be plotted to graphically determine the activation energy of this reaction? To avoid rounding errors, use at least three significant figures in all value x1=? x2=? y1=? y2=? b)Determine the rise, run, and slope of the line formed by these points. c)What is the activation energy of this reaction?
For the reaction 2 NO(g) + O 2 (g) → 2 NO2 (g) have the following data. Experiment 1 2 3: [NO], M 0.010: 0.020: 0.010 [O 2 ], M 0.010 :0.010: 0.020 The speed of consumption of 2.5 x 10-5 1.0 x 10-4 5.0 x 10-5 NO, Ms -1 a) write the rate equation for the reaction b) calculate the rate constant
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Reaction Molecularity Rate expression (a) HO + NO2 + ArHNO3 + Ar _________ (unimolecular, bimolecularter, molecular) rate =___ (b) H + Br2HBr + Br _________ (unimolecular, bimolecularter, molecular) rate =___ (c) CH3CHOCH3 + CHO _________ (unimolecular, bimolecularter, molecular) rate =___ Submit Answer