Mar 27 2015

Investigating the Effect of Enzyme Concentration on the Rate of Reaction

Year 12 Biology HL girls were investigating the effect of enzyme concentration on the rate of reaction using hydrogen peroxide and liver. They learned that  2 H2O2 —-> 2 H2O + O2. The oxygen is given off as a gas and foam is formed. The volume of foam produced in a give time can be used as a measure of enzyme activity. 

 

IMG_20150327_075254 IMG_20150327_075357 IMG_20150327_075435 IMG_20150327_075754 IMG_20150327_075842 IMG_20150327_080000 IMG_20150327_080228 IMG_20150327_080507 IMG_20150327_080743

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