answersLogoWhite

0


Best Answer

The substance turns white then grey and finally brown. That is because heat is given off and water evaporates.

User Avatar

Wiki User

โˆ™ 13y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

โˆ™ 1mo ago

When heated, copper II sulfate pentahydrate decomposes to form anhydrous copper II sulfate and water vapor. The water molecules bound in the crystal structure are released as steam, leaving behind a white residue of anhydrous copper II sulfate powder.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Copper II sulfate pentahydrate reaction when heated?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Earth Science

What is the balanced equation when copper ll sulfate pentahydrate is heated?

The balanced equation for the heating of copper(II) sulfate pentahydrate (CuSO4โ€ข5H2O) is: CuSO4โ€ข5H2O(s) -> CuSO4(s) + 5H2O(g). This reaction decomposes the pentahydrate compound into anhydrous copper(II) sulfate and water vapor.


Describe the appearance and odor of the liquid obtained by heating copper 11 sulfate pentahydrate?

When copper II sulfate pentahydrate is heated, it decomposes to form anhydrous copper II sulfate. The appearance of the resulting liquid is a clear, colorless solution. It does not have a specific odor.


Balance Copper 2 sulfate pentahydrate is heated to drive off the water hydration?

When heating copper(II) sulfate pentahydrate, the water molecules in the crystal structure are removed, leaving anhydrous copper(II) sulfate. The balanced chemical equation for this reaction is CuSO4ยท5H2O(s) โ†’ CuSO4(s) + 5H2O(g).


What happens when you heat anhydrous copper sulphate?

When you heat anhydrous copper sulfate (CuSO4), it undergoes a color change from white to grayish-white due to dehydration. The anhydrous copper sulfate starts to release water molecules as it forms the hydrated form of copper sulfate.


When hydrated copper sulfate is heated it loses its water of hydration and becomes what?

It becomes a non-crystalline, powdery anhydrous salt.The hydrated (pentahydrate) form is chalcanthite, a bright blue crystal. The rare anhydrous ore form is called chalcocyanite, a gray or pale-green powdery rock.(If heated to 650 °C, copper sulfate becomes copper oxide and sulfur trioxide.)

Related questions

What chemical reaction occurred copper sulfate pentahydrate when heated?

When copper sulfate pentahydrate is heated, the water molecules are driven off, leaving anhydrous copper sulfate as the solid residue. The chemical equation for this reaction is: CuSO4*5H2O(s) โ†’ CuSO4(s) + 5H2O(g).


What happens if Copper Sulphate penta-hydrate is heated?

When copper sulfate pentahydrate is heated, it undergoes a dehydration reaction where the water molecules are released, leaving behind anhydrous copper sulfate. This process is reversible, and when anhydrous copper sulfate is exposed to moisture, it will reabsorb water and form copper sulfate pentahydrate again.


What is the balanced equation when copper ll sulfate pentahydrate is heated?

The balanced equation for the heating of copper(II) sulfate pentahydrate (CuSO4โ€ข5H2O) is: CuSO4โ€ข5H2O(s) -> CuSO4(s) + 5H2O(g). This reaction decomposes the pentahydrate compound into anhydrous copper(II) sulfate and water vapor.


Describe the appearance and odor of the liquid obtained by heating copper 11 sulfate pentahydrate?

When copper II sulfate pentahydrate is heated, it decomposes to form anhydrous copper II sulfate. The appearance of the resulting liquid is a clear, colorless solution. It does not have a specific odor.


Balance Copper 2 sulfate pentahydrate is heated to drive off the water hydration?

When heating copper(II) sulfate pentahydrate, the water molecules in the crystal structure are removed, leaving anhydrous copper(II) sulfate. The balanced chemical equation for this reaction is CuSO4ยท5H2O(s) โ†’ CuSO4(s) + 5H2O(g).


What happens when you heat anhydrous copper sulphate?

When you heat anhydrous copper sulfate (CuSO4), it undergoes a color change from white to grayish-white due to dehydration. The anhydrous copper sulfate starts to release water molecules as it forms the hydrated form of copper sulfate.


Why does copper II sulfate pentahydrate lose its blue colour once heated?

When copper II sulfate pentahydrate is heated, it loses its water molecules through evaporation. The removal of these water molecules changes the structure of the compound, resulting in the loss of the blue color. Without the water molecules, the compound forms anhydrous copper II sulfate, which is white in color.


Is adding water to heated copper sulfate crystals chemical or physical?

Adding water to heated copper sulfate crystals is a chemical change. When water is added to heated copper sulfate crystals, the copper sulfate undergoes a chemical reaction where it dissolves in the water to form a solution. This is a chemical change because the chemical composition of the copper sulfate is altered during the process.


When hydrated copper sulfate is heated it loses its water of hydration and becomes what?

It becomes a non-crystalline, powdery anhydrous salt.The hydrated (pentahydrate) form is chalcanthite, a bright blue crystal. The rare anhydrous ore form is called chalcocyanite, a gray or pale-green powdery rock.(If heated to 650 °C, copper sulfate becomes copper oxide and sulfur trioxide.)


When hydrated copper sulfate is heated it loses its water of hydration and becomes copper sulfate?

It becomes a non-crystalline, powdery anhydrous salt.The hydrated (pentahydrate) form is chalcanthite, a bright blue crystal. The rare anhydrous ore form is called chalcocyanite, a gray or pale-green powdery rock.(If heated to 650 °C, copper sulfate becomes copper oxide and sulfur trioxide.)


What is the chemical equation for he reaction of copper sulfate when heated?

The chemical equation for the reaction of copper sulfate when heated is: CuSO4 (s) -> CuO (s) + SO2 (g) + O2 (g). This reaction involves the decomposition of copper sulfate into copper oxide, sulfur dioxide, and oxygen gas.


What gas is formed when copper sulfate is heated?

When copper sulfate is heated, it decomposes to form copper oxide and sulfur dioxide gas.