The activation energy of an uncatalyzed reaction is 86 kJ/mol. The addition of a catalyst lowers the activationenergy to 81 kJ/molPart AAssuming that the collision factor remains the same, by what factor will the catalyst increase the rate of the reaction at 24 °C?Express the ratio to two significant digits.Templates Symbols undo rego feset keyboard shortcuts Helpk./k, = 23•106SubmitPrevlous Anawers Requeat AnawerX Incorrect; Try Again; 7 attempts remainingPart BAssuming that the collision factor remains the same, by what factor will the catalyst increase the rate of the reaction at 128 °C?Express the ratio to two significant digits.Templates SymBols undo redo Teset keyboard shortcuts Helpk/k =SubmitRequest Anewer< Return to AssignmentProvide Feedback

Given data :- Activation energy of uncatalyzed reaction (ENC) = 80 kj/mol = 80000 J/mol Activation…

The activation energy of an uncatalyzed reaction is 86 k.J/mol. The addition of a catalyst lowers the activation energy to 81 kJ/mol • Part A e of the reaction at 24 "C? Assuming that the colision factor remains the same, by what factor will the catalyst increase the Express the ratio to two significant digits. Templates Symbols undo redo feset keyboard shortouts Help k. /k. - 2.3 • 10° Submit Previous Answer Request Answer X Incorrect; Try Again; 7 attempts remaining • Part B Assuming that the colision factor remains the same, by what factor will the catalyst increase the e of the reaction at 128 "C? Express the ratio to two significant digits. Templates Symbol undo rego feset keyboard shortouts Help k. /k. =

The activation energy of an uncatalyzed reaction is 86 k.J/mol. The addition of a catalyst lowers the activation energy to 81 kJ/mol • Part A e of the reaction at 24 "C? Assuming that the colision factor remains the same, by what factor will the catalyst increase the Express the ratio to two significant digits. Templates Symbols undo redo feset keyboard shortouts Help k. /k. - 2.3 • 10° Submit Previous Answer Request Answer X Incorrect; Try Again; 7 attempts remaining • Part B Assuming that the colision factor remains the same, by what factor will the catalyst increase the e of the reaction at 128 "C? Express the ratio to two significant digits. Templates Symbol undo rego feset keyboard shortouts Help k. /k. =

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...

See similar textbooks

Similar questions

A student sets up two reactions. Reaction 1 uses 0.240 mol/L of reactant, and Reaction 2 uses 0.400 mol/L of reactant. How many times faster is Reaction 2 compared to Reaction 1? Express your answer as a multiple of the rate for Reaction 1 to three significant figures. Note that Reaction 1 is already written for you, so just enter the number. ► View Available Hint(s) rate of Reaction 2 Submit V ΑΣΦ X rate of Reaction 1
[Review Topics] [References] Use the References to access important values if needed for this question. A reaction profile (not to scale!) for the reaction C₂H4+ HC1 C₂H5 Cl is shown below: E (KJ) C₂H4 + HCI 70 205 Reaction Coordinate C₂HCI Which of the following are true? (Select all that apply.) OThe magnitude of Ea for the reverse reaction is larger than 205 kJ. Othe energy of the products is lower than the energy of the reactants. OThe value of AE in the presence of a catalyst would be smaller than -70.0 kJ. OAE is positive. OThe value of Ea in the presence of a catalyst would be larger than 205 kJ.
Which one is rate determining step in iodine clock reaction and why is it different from stoichiometric equation?
Question 7 of 9 Submit For the reaction 2 A + 4 B → 2 C+4 D, what is the absolute magnitude of the rate of change for [B] when [C] is increasing at 3.1 M/s? |M/s 1 2 3 4 6. C 7 8 +/- x 10 0 Tap here or pull up for additional resources LO
Mm.25. Subject :- Chemistry
A reaction with an activation energy of 43.3 kJ/mol has a rate constant of 0.351 s1 at 330 K. At what temperature, in K, will the rate constant for the reaction be 0.0117 s 1? Your Answer: Answer units
One reaction that occurs in an automobile catalytic converter is the conversion of carbon monoxide to carbon dioxide. Examine the statements A-C: if one is incorrect, identify it. Otherwise, select response D or E as appropriate. 2CO(g) + O2(g)-> 2CO2(g) A.-d[CO]/dt = d[CO2]/dt B. d[CO]/dt = 2d[02]/dt C. 2d[ 02]/dt = d[CO2]/dt D. Statements A-C are all correct. E. More than one of the statements A-C is incorrect. What is the correct option
will affe 24. Which of the following is an example of positive catalyst. Pt(s) ►2SO3fg) B. H3PO4(s) A. 2SO2(g) + O2lg) 2H2O2() + 2H2O(4 + O2[g) C. NO2(9}+CO{g}→NO{g}+CO2{g) Ivo D. NO(g+O3(g)-NO2{9}+Oztg}
None
9:49 PM Mon Feb 13 A reaction has a rate law of Rate = (1.25 M-²s¹) [A] [B]². What concentration of [B] would give the reaction a rate of 0.0535 M/ s if the concentration of [A] is 0.250 M? ap here or pull up for additional resources ! # $ Question 11 of 14 % 1 4 7 +/-
4
plz help with 3-4