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How do I separate mixtures and solutions?
Posted April 14, 2023
Chemical ReagentsBuffer Preparations and RecipesStock SolutionWorking Solution
Answer

There are two types of mixtures – heterogeneous and homogeneous. Solutions are a type of homogenous mixture. The technique used to separate mixtures and solutions depends on whether the mixture is heterogeneous or homogeneous. 

Heterogeneous mixtures can be separated by:

  • Hand-picking
  • Threshing
  • Winnowing
  • Sieving
  • Filtration
  • Separating funnel
  • Distillation
  • Magnetic separation

Homogeneous mixtures can be separated by:

Additional resources
Separation of copper from aqueous sulfate solutions by mixtures of Cyanex 301 and LIX 984N Buffers and Lab Consumables ReadiUse™ hydrogen peroxide solution *50 mM calibrated and stabilized solution*

Can homogeneous mixtures be separated?How do I know whether a substance is pure or impure?How do I identify pure substances and mixtures?Are solutions homogeneous?How do I prepare a solution of a specific concentration?