Chemistry, 10.10.2020 15:01 jasondesatnick
Some trees have purple leaves. The purple colour is a mixture of coloured pigments.
Plan an experiment to extract and separate the coloured pigments present in the purple leaves.
You are provided with some purple leaves, sand, ethanol and common laboratory apparatus.
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Some trees have purple leaves. The purple colour is a mixture of coloured pigments.
Plan an experim...
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