3c (Reversible reactions) Flashcards
1
Q
Symbol of reversible reactions
A
⇌
2
Q
Dehydration of copper(II) sulfate
A
On heating, hydrated copper sulphate decomposes forming anhydrous copper sulphate and water. On cooling, anhydrous copper sulphate and water react to form a hydrated copper sulphate
3
Q
Heating ammonium chloride
A
On heating, white solid ammonium chloride decomposes forming ammonia and hydrogen chloride gas. On cooling, ammonia and hydrogen chloride react to form a white solid of ammonium chloride
