purity and formulations

  • Created by: rxbyw
  • Created on: 21-10-19 20:12

a pure substance is a substance that only contains one compound or element throughout

a chemically pure substance will boil or melt at a specific temperature.

you can test the purity of a sample by measuring its melting/boiling point and comparing it to of a pure substance

impurities in your sample will:

-lower the melting point and increase the melting range of your substance

-increase the boiling point


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