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19-09-2017
Chemistry

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Describe the appearance of the compound fes

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27-09-2017

FeS known as iron sulphide is formed by the following reaction:
Fe + S ................> FeS

Iron sulphide has a molar mass of 87.910 grams. It has a grey color and can either be in the form of a powder of in the form of lumps.
It is insoluble in water and it reacts with acids.
Its density is 4.84 g/cm^3 and it has a melting point of 1194 degrees celcius.

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