Principle

Chloride ions can be easily detected with the help of a sensor, e.g. in swimming pool water. In the human body, chloride levels are measured to assess the acid-base balance.

Benefits

• Particularly comprehensible and didactically prepared description of the experiment (relevance to everyday life etc.) incl. protocol questions.

• Teach with an eye to the future: Integration into digital science lessons with tablets or smartphones.

• Increased motivation among pupils through the use of the intuitive measureAPP.

• Increased media competence.

Tasks

• Measure the chloride concentration of various chloride-containing solutions

Learning Objectives

• Application of an analytical measuring method by examining the chloride content of various chloride-containing solutions