Winnie Ndwai
more than 1 week ago
Describe the preparation of hydrogen sulphide?
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more than 1 week ago
Hydrogen sulfide, also known as H2S, can be prepared by reacting a metal sulfide with a strong acid. One common method is to react iron sulfide (FeS) with hydrochloric acid (HCl) in a flask or test tube. The reaction can be represented by the following equation:
FeS + 2HCl -> FeCl2 + H2S
To prepare hydrogen sulfide, the iron sulfide is placed in the flask or test tube, and then the hydrochloric acid is slowly added to the mixture. The reaction will produce hydrogen sulfide gas, which can be collected by bubbling it through a solution of water or another suitable solvent.
It is important to handle hydrogen sulfide with caution, as it is a toxic and flammable gas. Proper ventilation and safety equipment should be used when working with hydrogen sulfide.
FeS + 2HCl -> FeCl2 + H2S
To prepare hydrogen sulfide, the iron sulfide is placed in the flask or test tube, and then the hydrochloric acid is slowly added to the mixture. The reaction will produce hydrogen sulfide gas, which can be collected by bubbling it through a solution of water or another suitable solvent.
It is important to handle hydrogen sulfide with caution, as it is a toxic and flammable gas. Proper ventilation and safety equipment should be used when working with hydrogen sulfide.
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