What is the colour of Feso4,7H2O crystalls? How does colour changes on heating ? Give the balance chemical Equation for the following
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FeSO4.7H20 is chemical formula of ferrous sulphate heptahydrate..It is also called green vitriol..It is blue green in colour.
On heating, iron(II) sulphate first loses its water of crystallization and the original green crystals are converted into a brown colored anhydrous solid. When further heated, the anhydrous material releases sulphur dioxide and white fumes of sulphur trioxide, leaving a reddish-brown iron(III) oxide.
2 FeSO4 → Fe2O3 + SO2 + SO3
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On heating, iron(II) sulphate first loses its water of crystallization and the original green crystals are converted into a brown colored anhydrous solid. When further heated, the anhydrous material releases sulphur dioxide and white fumes of sulphur trioxide, leaving a reddish-brown iron(III) oxide.
2 FeSO4 → Fe2O3 + SO2 + SO3
Hope it is helpful..
Thank you..
Pls mark as brainliest answer........
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