Aim: To investigate the action of the enzyme catalyse
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Aim: To investigate the action of the enzyme catalyse Hydrogen Peroxide Water + Oxygen 2 H2 02 2H2 0 + 02 Hydrogen peroxide is a poisonous waste product in chemical reactions. Catalyse converts it to water and oxygen rapidly. Factors affecting reaction P.H Concentration of Hydrogen Peroxide Temperature Concentration of catalyze in potato Prediction I think that the greater the surface area of catalyst the faster the reaction will occur, this is because there is more chance of the molecules colliding with each other because there are more enzymes and...
get a bung that sealed so it was all right. Instead of trying to use a conical flask, we could have used a gas syringe to collect the oxygen in. This would be more accurate because there is less chance of losing any oxygen, because it is a direct connection and unlikely to leak or move out of position. If we had more time we could of done some further experiments like, Using different potatoes, changing the concentration of the hydrogen peroxide, or changing the temperature the experiment was done at enzymes work best at 30 to 40c.
get a bung that sealed so it was all right. Instead of trying to use a conical flask, we could have used a gas syringe to collect the oxygen in. This would be more accurate because there is less chance of losing any oxygen, because it is a direct connection and unlikely to leak or move out of position. If we had more time we could of done some further experiments like, Using different potatoes, changing the concentration of the hydrogen peroxide, or changing the temperature the experiment was done at enzymes work best at 30 to 40c.
The Respiratory System Organs involved are lungs, capillaries The body requires oxygen to survive as it feeds muscles, tissues, and organs. The air we inhale breathe in into our bodied consists of: GAS AIR INHALED AIR EXHALED Oxygen 21% 16% Carbon Dioxide 0.04% 4% ...
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Introduction Osmosis is defined as the diffusion of water molecules, down a water potential gradient, across a partially permeable membrane. If the solutions on each side of the partially permeable membrane are equally concentrated then there will be no net movement of water across the membrane. If the solution...
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Now is the time when your bones are taking in the most calcium. Half of your adult bone mass is formed during your teen years. Get calcium predominately from low-fat milk, yogurt and cheese. Keep exercising to build strong bones. If you skip breakfast, your brain is like a...
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Background Information ?â?£ There are three main types of Enzymes. These are Carbohydrases, Protease and Lipases. ?â?£ Enzymes can be used over and over again. ?â?£ If the temperature is too low the Substrate Starch has less thermal energy which means that there will be...
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Several methods may be used to prevent aeolian erosion, to increase the height and stability of existing dunes, to repair damaged dunes and to encourage sand accumulation. Where fresh sand deposits around obstructions such as grass clumps show conditions conducive to natural dune formation, plantings of native vegetation or...
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