Science, asked by sabirmemon2004, 2 months ago

Dissolution of copper sulphate crystals involves………….of heat. *

Answers

Answered by cutiepie2582

Answer:

The copper sulphate crystals CuSO4. 5H2O contain 5 water molecules which are known as water of crystallization. When we heat the crystals, these water molecules are removed and the salt turns white. If we moisten the crystals again with water, the blue colour of the crystals reappear.

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