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D2.3.1—Solvation with water as the solvent

Experiments

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

Conducting Solutions

Experiment #5 from Biology with Vernier

In this experiment, you will

  • Write equations for the dissolving of substances in water.
  • Use a Conductivity Probe to test the electrical conductivity of solutions.
  • Determine whether molecules or ions are responsible for electrical conductivity of solutions.

Educational Standard
International Baccalaureate (IB) 2025
Subject
Biology
Theme
D Continuity and change
Level of organization
2 Cells
Topic
D2.3 Water potential
Section
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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