Question

describe how crystals of copper sulphate are prepared ​

Answer 1

Answer:

Crystallization is the process by which we can obtain crystals of copper sulphate. In this process, a few drops of dilute sulphuric acid is added to water. The water is then boiled & as it starts boiling, copper sulphate powder is added with stirring. ... After some time the crystals of copper sulphate separate out.

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Answer 2

Answer:

Large crystals of pure substances can be formed from their solution. This process is called crystallization.

To make crystals of copper sulphate (CuSO4) take a cup full of water (H2O) in a beaker and add sulphuric acid (H2SO4). Heat the water, when it starts boiling addCuSO4 powder to it slowly while stirring it continuously. Continue adding CuSO4 powder till no more of it can be dissolved (make saturated solution). Now allow it to cool. Do not disturb the solution while cooling. After some time you will see crystals of CuSO4