Chemistry, asked by vinayrockzz8658, 11 months ago

Write the observation for the thermal decomposition of ferrous sulphate

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Answered by Anonymous

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Ferrous sulphate is green in colour. On heating, the green crystals are converted into a dirty-yellow anhydrous solid as it loses water of crystallization. When further heated, the anhydrous material releases sulphur dioxide and sulphur trioxide leaving a reddish-brown iron oxide. 2 FeSO4 → Fe2O3 + SO2 + SO3.

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