In the second of two episodes on physical separation, Dr Sunayana Bhargava and Tulela Pea explore how distillation and chromatography allow us to separate mixtures. Suitable for: AQA, Edexcel, OCR.
Heating a liquid until it evaporates is one of the most fundamental ways to separate chemical mixtures. Just turn on the heat and wait. On the industrial scale, the problem is not so much the wait, ...
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