Sulphuric acid and its properties

LC1.4.2.2
Sulphuric acid and its properties
Sulphuric acid and its properties

Description

The students get to the bottom of the chemical maxim "First the water, then the acid, otherwise the monstrous will happen". They add sulphuric acid to water and measure the temperature change. In this way, they realise why one has to be particularly careful when diluting an acidic solution.

Components of equipment sets

1 665997  4 
Graduated pipette 10 ml LD
1 666003  4 
Pipetting ball (Peleus ball) LD
1 38233  4 
Thermometer, -10...+150 °C/1 K LD
1 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6753410  4 
Water, pure, 5 l LD
1 6747900  4 
Sulfuric acid, 5 mol/l, 100 ml LD
GHS05 Danger H290 H314
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