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Q3. A student wanted to make blue copper sulfate crystals from green copper carbonate powder
and sulfuric acid. The diagram below shows the method the student used
The student obtained a mixture of coloured powders not blue crystals. Describe how the
method could be improved so that blue copper sulfate crystals are produced.

Q3 A Student Wanted To Make Blue Copper Sulfate Crystals From Green Copper Carbonate Powder And Sulfuric Acid The Diagram Below Shows The Method The Student Use class=

Answer :

Heat the sulfuric acid solution and adding copper carbonate in it.

Improvement require in this experiment

The method could be improved by heating sulfuric acid solution and add copper carbonate into the solution of sulfuric acid. Add the copper carbonate until it is present in excess amount. After that filter the extra amount of copper carbonate so in this way the blue copper sulfate crystals are produced.

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