Making Salts Flashcards
1
Q
State the colour of the crystals formed from reacting copper (II) oxide and sulphuric acid.
A
Blue
2
Q
Describe how to obtain a pure, dry sample of (salt) crystals from a filtrate.
A
Heat the filtrate Until crystals start to form Leave to cool/crystallise Filter (to remove the crystals) Dry the crystals on filter paper.