Chemical reaction

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    Enzymes Lab

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    recorded at time frame of 2 minutes for each solution. The initial velocity of the reaction (Vo) for each of the 5 samples was determined by plotting the change on the absorbance versus time. The slope was found from the…

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    I predict that the higher the temperature of the solution the faster the reaction will take place because the particles will collide more when the temperature rises. The aim of this experiment was to test if the temperature affects the rate of reaction between hypo and dilute hydrochloric acid? How does temperature affect the rate of reaction between hypo and dilute hydrochloric acid? The kinetic particle theory explains the properties of different states of matter. The particles in solids,…

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    Potato Enzyme Lab

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    life revolve around chemical reactions. Without the presence of enzymes some of life's processes would not happen easily. An enzyme is a macromolecule serving as a catalyst, they are generally a protein based molecule, as it is in the lab, Enzymes are organic catalysts that control the rate of chemical reactions in cells while not being permanently changed or without being consumed, which makes enzymes different from other proteins. In general, enzymes speed up the rate of reactions by lowering…

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    Enzymes In Food Industry

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    to you about consumers and minimum wage workers being the backbone to their industry. Enzymes are. Enzymes are biological protein catalysts that encourage chemical reactions by lowering the activation energy needed for the reaction to take place. Once the reaction is complete, enzymes are left unchanged and able to move on to the next reaction. For this reason, enzymes have proven to be valuable resources for industries. The reusability of enzymes are especially useful in food production, fabric…

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    Silver Tarnishing Lab

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    The tarnishing of silver is due to a chemical reaction between silver and hydrogen sulfide, producing silver sulfide and hydrogen gas. The balanced chemical equation is 2Ag (s) + H2S (g) → Ag2S (s) + H2. This is a single replacement reaction. This reaction most commonly occurs through contact with hydrogen sulfide in the air - although direct contact with substances that contain sulfur can cause tarnishing. Silver tarnishes very quickly when it is exposed to air that contains high levels of…

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    Lab Report Catalase

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    fact affect the productivity/ ability to speed up chemical reactions. The faster catalase could break hydrogen peroxide into oxygen and water the faster that it could speed up chemical reactions in the bodies or organisms. The results, at first may seem dry, but they demonstrate how crucially important it is we know what the optimal pH is for enzymes like catalase. This knowledge allows us to understand better our bodies, and the chemical reactions inside it, as well as enable us to protect the…

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    Metabolism Metabolism is the sum total of all the chemical reactions in the human body. Metabolism is as physical and chemical changes that take place in a human body that provide acceptable energy for life processes and the synthesis of new materials. Metabolism is like a balance between reactions. On this balance there is two sides. Breaking down and building up. Breaking down is known Catabolism. Catabolism is simply breaking down molecules for energy. The buildup part of metabolism is known…

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    occur on their own. With the help of enzymes, or protein catalysts, the efficiency of these chemical reactions becomes much greater having less of an effect on the cells they occur in. Enzymes help to increase the overall rate of these reactions by lowering the energy needed to activate this process during the transitional phase. They can do this without being consumed or permanently altered by the reaction, as well as not disrupting the equilibrium between the reaction’s reactants and…

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    T is the adiabatic reaction temperature of the pyro-oxidation zone. (Barman, Ghosh, and De) also considered the formation of tar and methane reforming reaction in the pyro-Oxidation zone. The adiabatic reaction temperature is found out by considering heat balance in the zone. Enthalpy of reactants + Heat loss=Enthalpy of products = The heat loss from the oxidation zone was found to be around 10% by Chern(cite). TO is the temperature of biomass fed to the gasifier and Ta is the…

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    org/pages/2572/Ester.html>. Romero, Maria Dolores et al. "Study of the Influence of Alsohols in the Synthesis of Short Chain Esters." Chemical Engeneering Transactions 24 (2011): 37-42. Silberberg. Principles of General Chemistry . Philippines: MC Graw Hill companies , 2010 . Zimmerman, Isaak. Organic Chemistry. Benziger Bruce & Glencoe, Inc, 1997. IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific…

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