Chemistry, asked by kanha664, 1 year ago

what is the colour of ferrous sulphate crystal ? how does this colour change after heating

Answers

Answered by durekhan123
8

Ferrous sulphate crystals are green in colour and after heating,they become white.

On strongly heating ferrous sulphate crystals;ferric oxide,sulphur dioxide and sulphur trioxide are formed.

2 FeSO  _{4} =\ \textgreater \  Fe _{2}O _{3} + SO _{2} + SO _{3}      

Answered by Soumok
32
The ferrous sulphate crystals are light green in colour. The gas emitted has the characteristic odour of burning sulphur. On heating, the colour changes from light green to white. On further heating, the white substance changes to dark brown solid.
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