Question

the process used to separate the constituent of salt solution

Answer 1

evaporation and crystallization are the best process to use separate a constituent of the salt solution

Answer 2

Apparatus: Evaporating dish, Bunsen burner, wire gauge, tripod stand.

☆ We can separate salt from salt solution by evaporation.

1. We will put the salt solution in an evaporating dish.

2. We will put a wire gauge on the tripod stand and a bunsen burner below it.

3. The flame of the burner is adjusted to prevent the solid left behind in the dish from spurting out.

4. Crystals of salt in the evaporating dish is recovered in the evaporation of the solution.

5. Water is lost as water vapour.