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Mixture separation - extraction

Mixture separation - extraction

Item no.: P7151000

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Principle

Mixtures can be "decomposed" by various separation processes into their component parts. One of these separation process is the so-called "extraction", wherein with the aid of an extraction agent only one component is dissolved from a solid or liquid mixture. In this  experiment students "wash out"  dyes are by extraction from leaves. The leaves with mixed with sand and alcohol in a mortar into a homogeneous mass and then the mixture is filtered through a filter in an Erlenmeyer flask.

 

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p7151000e.pdf Experiment guide, English 320.84 KB

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