Investigating Enzymes Coursework

Investigating Enzymes Aim: To investigate how temperature affects the send of response in enzymes. Introduction: We are investigating how temperature affects the come in of reaction in enzymes. Different reactions can draw at different rates. Reactions that mental test into slowly have a low rate of reaction. Reactions that go across quickly have a high rate of reaction. chemical reactions can only happen if reactant particles collide with abounding energy. The much than frequently particles collide, and the greater the proportion of hits with enough energy, the greater the rate of reaction. Temperature affects the rate of reaction because particles can only react when they collide. If you hotness a substance, the particles move faster and so collide much frequently. That will speed up the rate of reaction. Concentration to a fault affects the rate of reaction because if the concentration is higher, the chances of collision are greater. somewhat ot her factor that can affect the rate of reaction is airfoil area; this is because increasing the surface area of the impregnable increases the chances of collision taking place. Apparatus list: 10ml syringe for take out because it is more precise for our measurements. 5ml syringe for protease because it is more accurate as we used a smaller amount of protease than milk.

take out we had more milk than we precisely needed, merely in causa we had to repeat the experiment more than 3 times and/or made any mistakes. Protease enough for multiple tests and in case of any mistakes. Water tubful to heat up the milk and protease b! efore unite them. Ice cubes to chill out down the milk and protease. tail foil to insulate the kind and keep the temperature consistent. Test tubes x3 one and only(prenominal) for milk, one for protease and one for the mixture. We found it easier to change the temperature individually and keep the mixture in one tube as it makes our results more accurate. Thermometer...If you want to descend a full essay, found it on our website: BestEssayCheap.com

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