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Structure 2.2.10—Chromatography is a technique used to separate the components of a mixture based on their relative attractions involving intermolecular forces to mobile

Experiments

Here are experiments our science specialists have selected to support this IB* topic.

Arson Analysis: Using Gas Chromatography

Experiment #15 from Forensic Chemistry Experiments

  • Create gas chromatograms for crime scene accelerant and known compounds.
  • Identify the components of the accelerant collected from the crime scene.

Liquid Chromatography

Experiment #18 from Advanced Chemistry with Vernier

In this experiment, you will

  • Conduct an isocratic, liquid-chromatographic separation.
  • Conduct a step gradient, liquid-chromatographic separation.
  • Complete the necessary measurements and calculations to evaluate the components of a mixture that have been separated by liquid chromatography.

Educational Standard
International Baccalaureate (IB) 2025
Subject
Chemistry
Organizing concepts
Structure 2. Models of bonding and structure
Subtopics
Structure 2.2—The covalent model
Level
Standard level and higher level

* The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.

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