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B.5 Vitamins

Experiments

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

Determining the Quantity of Iron in a Vitamin Tablet

Experiment #34 from Chemistry with Vernier

In this experiment, you will

  • Prepare Fe2+ standard solutions.
  • Measure the absorbance of each standard solution.
  • Plot a graph of absorbance of Fe2+ vs. concentration.
  • Use a sensor and your Beer’s law plot to determine the quantity of iron in a vitamin tablet.

Educational Standard
International Baccalaureate (IB)
Subject
Chemistry
Section
Options
Topic
B. Biochemistry

* 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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