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).
When ferrous sulphate crystals are heated, they lose water molecules and undergo dehydration, forming a white powder known as anhydrous ferrous sulphate. This process is also known as thermal decomposition.
When ferrous sulphate crystals are heated, they lose water of crystallization and turn into anhydrous ferrous sulphate. The balanced chemical equation for this process is: FeSO4 โข 7H2O (s) โ FeSO4 (s) + 7H2O (g)
The residue obtained when crystals of ferrous sulphate are strongly heated is reddish-brown in color. This residue is a compound called ferric oxide or iron(III) oxide.
When ferrous sulphate is heated, it undergoes thermal decomposition to form ferric oxide, sulfur dioxide, and sulfur trioxide. The balanced chemical equation for this reaction is: FeSO4 (s) โ Fe2O3 (s) + SO2 (g) + SO3 (g)
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 sulphate crystals are heated, they lose water molecules and undergo dehydration, forming a white powder known as anhydrous ferrous sulphate. This process is also known as thermal decomposition.
When ferrous sulfate is heated, it turns from its original pale green color to a reddish-brown color due to decomposition and oxidation.
2FeSO4 -> FeS + SO3 + SO4
When ferrous sulphate crystals are heated, they lose water of crystallization and turn into anhydrous ferrous sulphate. The balanced chemical equation for this process is: FeSO4 โข 7H2O (s) โ FeSO4 (s) + 7H2O (g)
The residue obtained when crystals of ferrous sulphate are strongly heated is reddish-brown in color. This residue is a compound called ferric oxide or iron(III) oxide.
When ferrous sulphate is heated, it undergoes thermal decomposition to form ferric oxide, sulfur dioxide, and sulfur trioxide. The balanced chemical equation for this reaction is: FeSO4 (s) โ Fe2O3 (s) + SO2 (g) + SO3 (g)
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 hydrated copper sulfate is heated, it loses water molecules and forms anhydrous copper sulfate, which has a lower mass due to the removal of water. So, the mass would decrease upon heating hydrated copper sulfate.
Water vapors and sulfur dioxide are released.
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.
When ferrous sulfate heptahydrate crystals (FeSO4ยท7H2O) are heated, they undergo a dehydration reaction to form anhydrous ferrous sulfate (FeSO4) and water vapor (H2O). The chemical equation for this reaction is: FeSO4ยท7H2O(s) โ FeSO4(s) + 7H2O(g)
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.