what happens when ferrous sulphate crystals are heated in a dry boiling tube ? give the equation of reaction? also the number of moles of gaseous products formed?
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Ferrous sulphate crystals contain water molecules (FeSO4. 7H2O). On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed.2. Colour changes from light green to white . Ferrous sulphate crystals which are in green colour decomposes to give Ferric oxide(Fe2O3) , sulphur dioxide(SO2) and sulphur trioxide(SO3) gas
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