Required practical - Preparation of a soluble salt Flashcards
1
Q
Method for this required practical
A
1) Add powdered reactant to HCl in the beaker one spatula at a time until it is in excess
2) Filter the mixture in the beaker to remove the excess powder
3) Pour filtrate into an evaporation basin and heat or leave until all liquid is evaporated
2
Q
What are the risks?
A
Concentrated acid is corrosive and damages skin and clothes
Burns
Hair or clothing catching fire