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AQA Chemistry

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Pregunta:

Paper chromatography experiment

Autor: Tayo Lawal



Respuesta:

1) Take filter paper and draw a line near the bottom(baseline) 2) Add a sample of ink to the pencil line 3) Add a shallow amount of solvent to the beaker 4) Then place filter paper into solvent but make sure it doesn't submerge the pencil line 5) Wait for the solvent to seep up the paper, then the different dies which make up ink will dissolve and rise with it 6) Take out the paper and leave it to dry


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