Salt formation by precipitation reaction - qualitative determination of chlorids and sulphates

Article no. P7159700 | Type: Experiments

10 Minutes

grades 7-10 , grades 10-13

easy

Pupils

Principle

Different salts can be caused to react with each other while at the same time an exchange of cations or anions takes place.If during this process a salt precipitates out in the form of an insoluble component, this can be taken as a test reaction.

Tasks

Prepare several salt solutions and study the processes taking place when the solutions are mixed.

Benefits

Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
Experiment is part of a complete solution set with experiments for the topic acids, alkalis and salts matched with international curriculum: all topics are covered

Device name

Article no.

Quantity

Barium chloride sol.,10%, 250 ml

Article no. 30965-25

Copper-II chloride 100 g

Article no. 30121-10

Copper-II sulphate,cryst. 250 g

Article no. 30126-25

Sodium chloride 250 g

Article no. 30155-25

Silver nitrate solution 5% 100 ml