# Solution - Explain a graphical method to determine activation energy of a reaction - Temperature Dependence of the Rate of a Reaction

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Explain a graphical method to determine activation energy of a reaction.

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The rate constant for the first-order decomposition of H2O2 is given by the following equation:

logk=14.2-(1.0xx10^4)/TK

Calculate Ea for this reaction and rate constant k if its half-life period be 200 minutes.

(Given: R = 8.314 JK–1 mol–1)

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The rate of a reaction quadruples when the temperature changes from 293 K to 313 K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

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(log 2 = 0.301, log 3 = 0.4771, log 4 = 0.6021)

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Solution for question: Explain a graphical method to determine activation energy of a reaction concept: Temperature Dependence of the Rate of a Reaction. For the courses 12th HSC Science (Computer Science), 12th HSC Science (Electronics), 12th HSC Science (General)
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