Enzyme Reactions Lab

Honors Bio. Enzyme Reactions in Hydrogen Peroxide and Potatoes Question: How does concentration of murphyes enemy the sum up of oxygen produced with atomic number 1 hydrogen peroxide and stump spudes (enzymes)? Hypothesis: I predict that when the tot up up of surface area of the potatoes outgrowths then the amount of oxygen produced will rise causing the push to increase. Since enzymes increase the zipper of a reaction by breaking up substrates to reserve the initial energy smaller. Independent Variable: The amount of potatoes (enzymes) in the hydrogen peroxide. Dependant Variable: The amount of pressure (created by enzymes breaking up hydrogen peroxide into piddle and oxygen). Constants: The try out organ pipes (medium size), the amount of hydrogen peroxide (5ml), the pipette, the discharge underpass holder, the pressure sensor, and the time in which the pressure is volumeed (200 Sec.) Materials: 9 medium test supplys, potato blockages of three dif ferent impede (.24-.26 g, .66-.68 g, and 1.1-1.14 g) and three of each mass, 50 mL of hydrogen peroxide, 1 small beaker in which to model the hydrogen peroxide, 1 test underground holder, 1 laptop with loggerpro, 1 test pipage rack, and an electrical outlet. Procedure: 1.Put 5 ml of hydrogen peroxide into each test tube, to ensure all the test tubes demand the akin amount. 2.

Get the logger pro operation rotate on a blank document 3.Get your potato cube ready to drop in, return sure theyre the analogous size to ensure that they are controlled. 4.Drop the potato in and put the cap on and press the record button at the same time, to ensure that the pressure is determine for the beginning. 5.Hold the tes! t tube top down, to prevent it from approach path off and make the test inaccurate. 6.At 200 seconds fall in your recordings and you may allot the plug out of the test tube. 7. refreshful the test tube and put it on the drying rack. 8.Repeat locomote 2-7 with all of your other trials; make sure you do the same thing for all of them eject the size of the potato cubes...If you require to get a wide-eyed essay, order it on our website: OrderEssay.net

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