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Study the diagram below
BioF4et121p1q19

  1. Suggest the aim of the experiment.
  2. Account for the results observed at the end of the experiment.

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  1. Suggest the aim of the experiment. 
    • To indicate the burning food produces carbon IV oxide;
    • To show water was produced when food burns;
  2. Account for the results observed at the end of the experiment. 
    • Lime water form white precipitate; to show that carbon IV oxide is produced;
    • blue cobalt II chloride turns pink; due to the presence of water produced when food burns
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