Preparation of Hydrogen Sulphide
How the gas is prepared
Topic: Production of Hydrogen sulphide
where is this terrible smell coming from?
It is like rotten eggs, haa is so terrible.
John give us its chemical name and Otilia write its molecular name.
The gas also toxic and corrosive, found in mines and rubbish dumps.
It looks like: Acid + Metal sulphide = Hydrogensulphide + Sulphur
We can prepare the gas in the lab by adding an Acid and Metal sulphide
Now together write a balanced chemical reaction
Hcl + FeS = H2S + Sulphur
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