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Conductivity of strong and weak acids - Digital

Conductivity of strong and weak acids - Digital

LC1.4.2.1C

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Description

In this experiment the students measure the conductivity of acetic acid and hydrochloric acid and learn to distinguish between strong and weak acids based on the measurement results.

The students also measure the conductivity of 100 % acetic acid (glacial acetic acid) and find that there is no conductivity here. They can conclude that water is needed for dissociation.

Components of equipment sets

1	30945 4	Universal pencil
4	602022 4	Beaker Boro 3.3, 100 ml, squat
1	610010 8	Laboratory safety goggles
1	667609 4	Safety gloves, nitrile rubber, size 8
1	524005W2	Mobile-CASSY 2 WiFi
1	5240671 4	Conductivity adapter S
1	529670 4	Conductivity sensor
1	6719500 4	Acetic acid, 99%-100%, 250 ml Danger H226 H314 H290
1	6719570 4	Acetic acid, 0.1 mol/l, 1 l
1	6746960 4	Hydrochloric acid, 0.1 mol/l, 1 l Warning H290

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Conductivity of strong and weak acids - Digital

Description

Components of equipment sets

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