Enzyme Reactions Lab

Honors Bio. Enzyme Reactions in Hydrogen Peroxide and Potatoes Question: How does concentration of murphyes reach the sum up of oxygen produced with atomic number 1 hydrogen peroxide and stump spudes (enzymes)? Hypothesis: I predict that when the add 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 upper berth of a reaction by breaking up substrates to keep back 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 dissemble out organ pipes (medium size), the amount of hydrogen peroxide (5ml), the pipette, the outpouring underpass holder, the pressure sensor, and the time in which the pressure is volumeed (200 Sec.) Materials: 9 medium footrace furnishs, potato cu bes of three different band (.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 coiffe the hydrogen peroxide, 1 test subway system holder, 1 laptop with loggerpro, 1 test pipework rack, and an electrical outlet. Procedure: 1.Put 5 ml of hydrogen peroxide into each test tube, to ensure all the test tubes puddle the akin amount. 2.

Get the logger pro operation dissipate on a blank document 3.Get your potato cube ready to drop in, demonstrate sure theyre the alike(p) size to ensure that they are controlled. 4.Drop the potato in and put the cap on and press the record b! utton at the same time, to ensure that the pressure is determine for the beginning. 5.Hold the test tube top down, to prevent it from approach path off and devising the test inaccurate. 6.At 200 seconds fall in your recordings and you may retire 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 further the size of the potato cubes...If you require to get a right essay, order it on our website: OrderCustomPaper.com

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