Technical data

Heat of solution

Article no: P1045200

Principle

Different quantities of sodium chloride and sodium thiosulfate are dissolved in water. In both cases a temperature decrease is observed.
In a supplementary problem the correlation between dissolved mass and temperature change is studied quantitatively.

Benefits

Own construction of a calorimeter deepens the understanding
Student-suitable experiment descriptions with reports available

Scope of delivery

Lid for student calorimeter	04404-01	1
Agitator rod	04404-10	1
Felt sheet, 100 x 100 mm	04404-20	2
Beaker, 100 ml, plastic (PP)	36011-01	1
Beakers, Boro, low form, various sizes	46054-00	1
Beakers, Boro, low form, various sizes	46055-00	1
Pipette with rubber bulb	64701-00	1
Spoon, with spatula end, 180 mm, plastic	38833-00	1
Graduated cylinders, plastic, various sizes	36629-01	1
Students thermometer, -10...+110°C, l = 230 mm	38005-10	1
Sodium thiosulphate pentahydrate, 500 g	30169-50	1
Sodium chloride, 500 g	30155-50	1