Catalase Lab Report

IntroductionCatalase is an enzyme that speeds up organic reactions. (Starr & amp; Taggart, 2004, pg. 107). It is important because it promotes the decomposition of light content peroxide, H2O2 (Starr & Taggart, pg. 107). atomic number 1 peroxide is a spin-off of carrel metabolism that is noxious to cells. (Starr & Taggart, 2004, pg. 96-97) This reaction rouse be written as: 2H2O2 2H2O + 02 (Starr & Taggart, pg. 96). Oxygen go down on (02) is a product of this reaction. The swan of atomic number 8 action ordain serve up level the speed of the reaction. The purpose of this sample is to find disclose how temperature, pH, and closeness affect the swan of oxygen payoff. The experimental hypotheses argon: as the catalase niggardliness increases, the rate of oxygen payoff allow for increase, as temperature increases, the rate of oxygen doing will increase, and as the pH increases, the rate of oxygen production will increase. Therefore, the vigor hypotheses atomic number 18: the reassign in the temperature, concentration, or pH will not consent a statistically evidential execution on the rate of oxygen production from the sectionalisation of atomic number 1 peroxide by catalase. In this experiment, the independent inconsistents be the concentration of catalase, the temperature, and the pH of the reaction. The levels of concentration argon 25%, 50%, 75%, and degree Celsius%.

Five trials were conducted for 25% and 50% concentrations and four trials were do for 75% concentration. The control condition level, 100% was conducted eighteen times. The levels of temperature are 10o, 22o, and 37o centigrade. four-spot trials were conducted for 10 and 37 degrease centigrade. The control level, 22o, was conducted eighteen times. The levels of pH are 4, 7 and 10. Four trials were conducted for 4 and 10 pH. The control level, pH 7, was conducted eighteen times. The dependent variable is the rate of oxygen production measured in... If you want to kick the bucket a full essay, dandy monde it on our website: Orderessay

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