Carbon dioxide

Article no. P7188100 | Type: Experiments

grades 7-10, grades 10-13
20 Minutes
10 Minutes
medium
Pupils



Principle
Carbon dioxide reacts with calcium hydroxide to form a white precipitate of calcium carbonate. Mineral water frequently contains natural or added carbon dioxide. Carbon dioxide forms a weak acid with water, carbonic acid. Carbon dioxide is therefore designated as the anhydride of carbonic acid.

 

Learning objectives

  • Verification procedures for carbon dioxide in foods 

 

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic Food Chemistry matched with international curriculum: all topics are covered

 

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