Explanation Given: Temperature 1 = 10 ° C Temperature 2 = 20 ° C Rate at temperature 1 = k 1 Rate at temperature 2 = k 2 k 2 = 2 k 1 A plot of “Ln k versus 1 / T” will produce a straight line, the slope of this line can be used to find the values for Activation energy and the rate constant Formula used: Temperature (kelvin) = Temperature (Celsius) + 273.15 L n k 2 k 1 = E a R × ( 1 T 1 − 1 T 2 ) k is the rate constant E a is the activation energy R is the gas constant (8.314 Jk −1 mol −1 T is temperature (Kelvin) Calculation: The first thing to do is to change the temperature from Celsius Degrees to Kelvin Degrees 10 ° C = 10 + 273.15 = 283.15 K 20 ° C = 20 + 273...

Chemistry: Structure and Properties (2nd Edition)

2nd Edition

ISBN: 9780134293936

Author: Nivaldo J. Tro

Publisher: PEARSON

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Chapter 14, Problem 71E

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To determine:

The activation barrier of a reaction.

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Chapter 14, Problem 70E

Chapter 14, Problem 72E

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Chapter 14 Solutions

Chemistry: Structure and Properties (2nd Edition)

Ch. 14 - Explain why lizards become sluggish in cold...Ch. 14 - Why are reaction rates important (both practically...Ch. 14 - Using the idea that reactions occur as a result of...Ch. 14 - Using the idea that reactions occur as a result of...Ch. 14 - What units are typically used to express the rate...Ch. 14 - Why is the reaction rate for reactants defined as...Ch. 14 - Explain the difference between the average rate of...Ch. 14 - Consider a simple reaction in which a reactant A...Ch. 14 - How is the order of a reaction generally...Ch. 14 - For a reaction with multiple reactants, how is the...

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To determine: The activation barrier of a reaction.

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Chapter 14 Solutions

To determine:

The activation barrier of a reaction.