IIIUnderstanding the qualitative predictions of the Arrhenius...A certain reaction is known to have an activation energy E-69.0 kJ/mol. Furthermore, the rate of this reaction is measured at 281. K and found to be1.5×10 M/s. Use this information to answer the questions in the table below.Suppose the concentrations of all reactants iskept the same, but the temperature is raised by5% from 281. K to 295. K.How will the rate of the reaction change?Suppose the concentrations of all reactants iskept the same, but the catalyst is added, whichhas the effect of lowering the activation energyby 10%, from 69.0 kJ/mol to 62.1 kl/mol.How will the rate of the reaction change?The rate willchoose oneThe rate will choose one0/3X

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activation energy E-69.0 kJ/mol. Furthermore, the rate of this reaction is measured at 281. K and found to be to answer the questions in the table below.. tantsis raised by je? tants is ed, which in energy kl/mol. De The rate will choose one The rate will choose one

activation energy E-69.0 kJ/mol. Furthermore, the rate of this reaction is measured at 281. K and found to be to answer the questions in the table below.. tantsis raised by je? tants is ed, which in energy kl/mol. De The rate will choose one The rate will choose one

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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Question

III
Understanding the qualitative predictions of the Arrhenius...
A certain reaction is known to have an activation energy E-69.0 kJ/mol. Furthermore, the rate of this reaction is measured at 281. K and found to be
1.5×10 M/s. Use this information to answer the questions in the table below.
Suppose the concentrations of all reactants is
kept the same, but the temperature is raised by
5% from 281. K to 295. K.
How will the rate of the reaction change?
Suppose the concentrations of all reactants is
kept the same, but the catalyst is added, which
has the effect of lowering the activation energy
by 10%, from 69.0 kJ/mol to 62.1 kl/mol.
How will the rate of the reaction change?
The rate will
choose one
The rate will choose one
0/3
X

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Step 1: Data given for the reaction at initial state:

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Step 2: Arrhenius equation and charge of rate for case-I:

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Step 3: %of change of rate for case I and determination of catalyst effect for case II:

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Step 4: % of change of rate for case -II

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