5. How can the crystals of copper sulphate be obtained?
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Answer:
Crystals of copper sulphate are prepared as follows:
Take a beaker filled with water and add a few drops of dilute sulphuric acid.
Heat the water. ...
During this process stir continuously.
Continue adding copper sulphate powder till no more powder can be dissolved.
Filter the solution.
Leave it for cooling
Answered by
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Answer:
Take a beaker filled with water and add a few drops of dilute sulphuric acid.
Heat the water. When it starts boiling, add copper sulphate powder slowly.
During this process stir continuously.
Continue adding copper sulphate powder till no more powder can be dissolved.
Filter the solution.
Leave it for cooling.
Slowly, the copper crystals will separate out.
Explanation:
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