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An investigation into the effect of a substrate concentration on the reaction rate of the enzyme Catalase.
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- Fri Mar 27 2009
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... An investigation into the effect of a substrate concentration on the reaction rate of the enzyme Catalase. Aim The aim on my investigation is to find out how the concentration of hydrogen peroxide (as the substrate) in water, affects the rate of reaction in the Catalase (as the enzyme). Discovering which level of substrate has the maximum effect on the enzyme activity. Prediction I predict that the higher the concentration of Hydrogen Peroxide the more Oxygen will be produced and the oxygen will be produced in a faster time. I think this because as the concentration increases, so do the number of Hydrogen Peroxide molecules in the same volume meaning the chances of the H2O2 coming into contact with the active site of the Catalase enzyme increases - making the chances that oxygen will be produced higher. Hypotheses "The higher the concentration of the Hydrogen Peroxide the more oxygen will be produced - oxygen will














