2FeSO4 -> FeS + SO3 + SO4
ferrous sulphate when it is heated it changes into red brown color
Ferrous Sulphate, also known as Iron (II) sulphate or green vitrol is green.
Ferrous sulphate typically appears as a pale green or bluish-green colored powder or solid.
The color of ferrous sulphate solution is pale green or light green.
When hydrated ferrous sulfate is heated, it loses its water molecules and undergoes thermal decomposition. The color change is from pale green (hydrated) to white (anhydrous).
The aqueous solution of ferrous sulphate is typically pale green in color.
When ferrous sulfate crystals are heated in a boiling tube with a spirit lamp, they undergo thermal decomposition. The crystals lose water of crystallization and change color from green to white as they form anhydrous ferrous sulfate. This reaction releases water vapor and sulfur dioxide gas.
When ferrous sulfate is heated strongly, it undergoes thermal decomposition, breaking down into iron oxide, sulfur dioxide, and sulfur trioxide. This reaction is characterized by a color change from green to reddish-brown due to the formation of iron oxide.
Ferrous sulphate crystals are typically white or colorless in their pure form. However, they can oxidize and turn green upon exposure to air due to the formation of iron oxide.
The color of ferrous sulphate crystals is green. However on heating, it yields a brownish mass ( as water is lost) and on further heating they lead to release of a mixture of sulfur dioxide and sulfur trioxide
Ferrous sulfate is usually a pale green color. When heated, ferrous sulfate undergoes dehydration, resulting in the loss of water molecules. This change in chemical composition leads to a color change from green to white or yellowish due to the formation of ferric oxide.
There are two compounds , that are sulphates of iron. It depends on the oxidation state of the iron cation. Oxid'n state '2' ; Ferrous sulphate ;Iron(II) sulphate ; (FeSO4) (Pale green colour) Oxid'n state '3' ; Ferric sulphate ;Iron(III) sulphate ; (Fe2(SO4)3) (Brown colour).