Describe the appearance and odor of the liquid obtained by heating copper II sulfate pentahydrate.
You'll get first: blue Cu-sulfate pentahydrate crystall's and after further heating: white anhydrous Cu-sulfate powder.
No, it is not a chemical reaction. The added heat only drives the water molecules out of the crystal structure. No bonds are made or broken. Actually, it is a chemical change, because there are bonds between the water and CuSO4. by heating, these bonds are broken, there is a color change not coming from the reactant.
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Mantle convection
Metamorphic rock
CuSO4.5H2O is a blue solid on heating it loses water molecules and becomes colourless.
The blue copper sulfate pentahydrate loss by heating water and become an anhydrous white sulfate.
With the exception of nuclear fusion oxygen cannot be obtained by heating anything. Certainly no heating process on earth is capable of producing oxygen.
describe what is a zone in ahydronic heating system
By heating CaCO3 with SiO2, calcium silicate (Ca2SiO4) and carbon dioxide (CO2) are obtained.
You'll get first: blue Cu-sulfate pentahydrate crystall's and after further heating: white anhydrous Cu-sulfate powder.
In modern day, boron is now obtained by heating borax and carbon together.
describe how heating can change the water
An iron sulfide is obtained: FeS2.
Of course they can
"Oxygen is obtained for industrial use by the fractional distillation of liquid air, by the electrolysis of water, or by heating manganese oxide with potassium chlorate.
No, it is not a chemical reaction. The added heat only drives the water molecules out of the crystal structure. No bonds are made or broken. Actually, it is a chemical change, because there are bonds between the water and CuSO4. by heating, these bonds are broken, there is a color change not coming from the reactant.