Biological Experiment Report "Comparison of Catalytic Efficiency of Catalase and Fe3+"
First, the purpose of the experiment
1. Initially learn how to explore the catalytic efficiency of enzymes.
2. Explore the catalytic efficiency of catalase and Fe3+.
Second, the experimental principle Fresh pig liver contains catalase, Fe3 + is an inorganic catalyst, they can catalyze the decomposition of hydrogen peroxide into water and oxygen, the material quality of 20% of the pig liver slurry, Dropper, test tube, match, test tube rack, ferric chloride solution with a mass fraction of 3.5%, hydrogen peroxide solution with a volume fraction of 3%.
Fourth, the experimental process The articles you are browsing are organized, and the copyright belongs to the original author and the original source.
5. Why should we choose fresh pig liver when discussing the experiment? Can I use a straw when dropping pig liver and ferric chloride solution? why?
1. Initially learn how to explore the catalytic efficiency of enzymes.
2. Explore the catalytic efficiency of catalase and Fe3+.
Second, the experimental principle Fresh pig liver contains catalase, Fe3 + is an inorganic catalyst, they can catalyze the decomposition of hydrogen peroxide into water and oxygen, the material quality of 20% of the pig liver slurry, Dropper, test tube, match, test tube rack, ferric chloride solution with a mass fraction of 3.5%, hydrogen peroxide solution with a volume fraction of 3%.
Fourth, the experimental process The articles you are browsing are organized, and the copyright belongs to the original author and the original source.
5. Why should we choose fresh pig liver when discussing the experiment? Can I use a straw when dropping pig liver and ferric chloride solution? why?
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