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# Solution - The rate constant of a first order reaction increases from 4 × 10−2 to 8 × 10−2 when the temperature changes from 27°C to 37°C. Calculate the energy of activation - Temperature Dependence of the Rate of a Reaction

#### Question

The rate constant of a first order reaction increases from 4 × 10−2 to 8 × 10−2 when the temperature changes from 27°C to 37°C. Calculate the energy of activation (Ea). (log 2 = 0.301, log 3 = 0.4771, log 4 = 0.6021)

#### Solution

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#### APPEARS IN

2014-2015 (March) Panchkula Set 1
Question 25.1 | 5 marks (combined)

#### Reference Material

Solution for question: The rate constant of a first order reaction increases from 4 × 10−2 to 8 × 10−2 when the temperature changes from 27°C to 37°C. Calculate the energy of activation concept: Temperature Dependence of the Rate of a Reaction. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science), HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General) , ISC (Arts), ISC (Commerce), ISC (Science), PUC Karnataka Science
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