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Technical data

Reaction rate and activation energy of the acid hydrolysis of ethyl acetate

Article no: P3050201

Unknown

Principle

In acid solution, ethyl acetate is hydrolysed to equivalent quantities of ethanol and acetic acid according to a pseudo-first order rate law. The alkalimetric determination of the acetic acid formed enables conclusions to be drawn on the temporal concentration of ester.

Benefits

Thermostat for precise temperature control
Stable and safe construction due to solid stand material

Tasks

Determine the reaction rate constant for the acidolysis of ethyl acetate at two (or more) temperatures.
Calculate the activation energy of the reaction from the temperature dependence of the measured rate constants.

Learning objectives

Reaction rate
Reaction rate constant
Rate law for first and second order reactions
Reactions with pseudo order
Arrhenius equation
Activation energy

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