Alkaline hydrolysis of an ester - Digital

LC2.4.3.6C

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Description

In this experiment, the students perform an alkaline ester hydrolysis (saponification) of acetic ethylester with sodium hydroxide solution and record the course of the reaction using a conductivity measurement. Acetic ethylester is split into ethanol and sodium acetate. This leads to a change in conductivity. The students can follow the reaction and gain insight into the reaction kinetics of this reaction.

Components of equipment sets

1	665754 4	Measuring cylinder 100 ml, with plastic base
1	665997 4	Graduated pipette 10 ml
1	666003 4	Pipetting ball (Peleus ball)
1	602022 4	Beaker Boro 3.3, 100 ml, squat
1	664131 4	Beaker Boro 3.3, 400 ml, squat
1	524005W2	Mobile-CASSY 2 WiFi
1	5240671 4	Conductivity adapter S
1	529670 4	Conductivity sensor
1	610010 8	Laboratory safety goggles
1	6719630 4	Ethyl acetate, 250 ml Danger H225 H319 EUH066 H336
1	6738411 4	Sodium hydroxide solution, 0.1 mol/l, 1 l Warning H290

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Alkaline hydrolysis of an ester - Digital

Description

Components of equipment sets

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