Number 2 may be filtration and distillation, but I'm not 100% sure.
As for number 1, I don't think I can help with that one.
1. describe in outline a suitable procedure for the preparation of saturated solution of sodium nitrate at 30 degree celsius
2. State 2 techniques that can be used to recover crystals of the sodium nitrate from its saturated solution
1 answer
1 answer