The effect of hydrogen peroxide on catalyse if you change the temperature Plan: Aim: My aim in this investigation is to find out and investigate how the temperature affects the rates of reaction of the enzyme catalyse on its substrate hydrogen peroxide. An enzyme is a biological catalyst, it alter the rate of reaction without being changed itself. Enzymes are proteins; they have a very precise three-dimensional shape, which forms a one specific active site …showed first 75 words of 1986 total…

…showed last 75 words of 1986 total…being confirmed I feel my results are reliable enough to make a conclusion. One of the main ways of improving this investigation is to change the method. I measure the volume of oxygen that was produced. In order to get pure oxygen without any other gases that are in the air I would use the same equipment but make sure that the gap between the rubber bung and solution was free from any other gases.