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When ferrous sulfate heptahydrate crystals (FeSO4·7H2O) are heated, they undergo a dehydration reaction to form anhydrous ferrous sulfate (FeSO4) and water vapor (H2O). The chemical equation for this reaction is: FeSO4·7H2O(s) → FeSO4(s) + 7H2O(g)

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What happens when ferrous sulphate crystals are heated and give its balance chemical equation?

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 • 7H2O (s) → FeSO4 (s) + 7H2O (g)


What color if the ferrous sulphate is heated?

ferrous sulphate when it is heated it changes into red brown color


What happens when ferrous sulphate is heated write the name and balance chemical equation for the change?

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) → Fe2O3 (s) + SO2 (g) + SO3 (g)


What happens when ferrous sulphate crystals are heated?

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.


What happens when green ferrous sulphate is heated?

2FeSO4 -> FeS + SO3 + SO4


When crystals of ferrous sulphate are strongly heated residue obtained is in which colour we get?

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 Copper sulphate crystal is heated?

they dissolve or dilute


What is the color change when hydrated ferrous sulphate is heated?

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).


What does ferrous sulphate crystals smell like after heating?

Ferrous sulfate crystals produce a sulfuric, metallic smell when heated due to the release of sulfur dioxide gas. This smell is often described as pungent and unpleasant.


What happens when ferrous sulphate crystals in boiling tube when heated by spirit lamp?

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.


What happens when Ferrous Sulphate is heated strongly?

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 blue copper sulphate is heated it become white why?

When blue copper sulphate is heated, it loses water molecules and converts to anhydrous copper sulfate, which is white in color. The blue color of copper sulfate is due to the presence of water molecules in its crystal structure.