Calcium measurement with Cobra SMARTsense

Principle

Calcium measurement in soil analysis (evaluation of the concentration of nutrients in the soil), ingredient analysis of plant parts, for water analysis (water hardness) and for ion determination in analytical chemistry.

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

• Measurement of the calcium concentration of different solutions.

Learning Objectives

• Investigation of the calcium content of different samples in biology and chemistry lessons.