ICSE Class 8 Answered
How to separate Lead Nitrate (soluble) from a mixture of Lead Nitrate and Water (i.e. Lead Nitrate Solution). Explain with Diagram.
Asked by Jitender | 13 Aug, 2016, 05:39: PM
Expert Answer
Lead nitrate can be separated from water by evaporation.
Evaporation
To separate the mixture of soluble solid Lead nitrate from liquid component water.
Technique
- Place the mixture Lead nitrate + water in an evaporating dish. Heat the dish carefully on a sand bath.
- Adjust the flame to prevent the solid which is left behind in the dish from spurting out.
Separation of Compounds
- Soluble solid lead nitrate in the dish is recovered on evaporation.
- Liquid component water is lost as water vapour.
Example:
Salt water solution
Answered by Vaibhav Chavan | 16 Aug, 2016, 11:15: AM
