Enzyme Lab

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Abstract: The Enzyme Lab results where when the liver was frozen, its reaction was fast, and when it was hot, it was slow, and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature, pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions, which would otherwise progress more slowly.(Background Information; pg. 1) pH is a measurement of the acidity or alkalinity (base) of a solution. When the liver got mixed with H2O2 , the first time the chemical reaction was fast, the second time the reaction was slow and the last try was very fast. Temperature is the degree or intensity of heat present in a substance or object. When the temperature of the liver changed from freezing to very hot to room temperature, the reactions, obviously, changed. Hydrogen peroxide is the simplest peroxide and an oxidizer. When the liver combined with the H2O2 , like it was said before, the reactions varied. Concentration is defined as the abundance of a constituent divided by the total volume of a mixture. The livers chemical reaction to the H2O2 , NaOH, and different temperature were interesting. If the liver is frozen then the reaction of H2O2 will be fast. And if the pH gets mixed with the NaOH and H2O2 then the reaction of the liver would be medium. Also if the surface area of the liver increases then the rate of the reaction would vary from slow to very fast. Experimental Design: Title: Enzyme Lab

Hypothesis: If the liver is frozen then the reaction of H2O2 will be fast If the pH gets mixed with NaOH and H2O2 then the reaction of the liver would be medium. If the surface area of the liver increases then the...
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