How fast is your reaction? Part 1 – How temperature affect the rate of reaction Chemical equation Magnesium + hydrochloric acid → magnesium chloride + hydrogen Mg + 2HCL → MgCl2 + H2 Graph Conclusion and questions 1. What factors/variables did you keep the same in this experiment? * We kept the same volume of hydrochloric acid (10 cm3) and the magnesium ribbon (5cm) because that way we could get a fair test experiment. We also repeated
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The light reactions of photosynthesis contain two photosystems‚ two electron transport chains‚ and ATP synthase. These parts are embedded in the thylakoid membranes of a chloroplast. The photosystems contain a collection of chlorophyll molecules. Chlorophyll‚ which is the green pigment of leaves‚ absorbs light energy that excites electrons to a higher energy level. Energized electrons from photosystem I are passed down an electron transport chain and added to NADP+ to form NADPH. Electrons from photosystem
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17 October 2012 Early American History Reaction Paper A Reaction in American History The History of America interests not only me‚ the world on a grand scale. America was a form giver to many of today’s governments looking at what we did in the past things that if you looked upon them today you would say that these are just normal things‚ but in the time period this happened this is nowhere near normal‚ it’s abnormal. Population growth‚ mannerisms‚ transportation‚ a split country
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Department of Chemistry Chem 180 Lab 5: Ionic Reactions Submitted by Abstract: The purpose of this experiment is to work with aqueous solutions of ionic substances. Aqueous solutions are those solutions in which water is the solvent. When ionic substances are dissolved in water‚ the ions separate and become surrounded by water molecules. The focus of this experiment is on precipitates. The goal of this experiment is to study the nature of ionic reactions‚ write balanced equations‚ and to write
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Columbus‚ the man who discovered the new world‚ infact did not discover it‚ for it was inhabited by migrants from Asia‚ more than fifteen thousand years ago‚ almost one thousand years before Columbus landed in America. Christopher Columbus was‚ despite the arguments a Genoan man and infact Christian‚ and he had two brothers and a sister. He sailed a thirty-three day trip on his first voyage and ‘found’ America on October twelfth. But‚ before this‚ Columbus had to go through the queen in order to
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before being killed. I imagine it to be similar to my reaction of seeing a dead dog on the side of the freeway (some sadness if I stop to dwell on the thought)‚ compared to a seeing suffering dog just after being hit by the car (deep sadness to the extent of tears). The Concentration Camp sort of opened my eyes to my inner reactions towards death and my much deeper ractions towards suffering. The Holocaust reading further showed me my reactions to death. As they read countless names of small children
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Kaily Purtle 09-10-2012 Study of the Family Reaction Paper 1 In class we discussed Reading #4. This reading was about the “Super Mom”. We discussed our personally experiences along with readings. We talked about how stay at home mothers and working mothers get looked at by society and by their husbands. I will be writing my reaction paper on this topic because it is very interesting to me. The “Super Mom” is described in the White and Klein text as a “stroller in one hand‚ brief
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THE PRESTIGE: Reaction Paper Ma. Rosalie P. Bolea IV- BSA (Tues 12-1pm class) Submitted to: Pastor Parian Reaction: Contentment. This is one thing that the two lead characters in the movie do not contain over themselves. They both made sacrifices just to be able to have the title of the one who has the greatest magic trick. They sacrificed their friendship‚ their families‚ even their lives. Before they started their rivalry‚ they both have good relationship with each other‚ good family‚ a
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Reaction paper: Due Wed 14 Nov. 20% Students will be required to submit a 2-3 page (double-spaced) reaction paper to a secondary source criminological article taken from an academic journal. Steps to the paper: 1. Find an academic peer-reviewed journal article that pertains to a subject within criminology that interests you. This could be: developments in policing‚ courts‚ corrections‚ young offenders‚ Aboriginals‚ minorities etc. Note that you must find article with an empirical topic
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Introduction The reaction rate of a chemical reaction is determined as the change in the concentration of a reactant or product over the change in time. [1] The rate of a reaction is determined by experiment. Many factors influence the rate of a reaction: the nature of the reaction‚ concentration‚ pressure‚ temperature‚ and surface area‚ presence of catalyst and intensity of light. [2] For a chemical reaction‚ the rate law or rate equation is a mathematical expressed equation that links the reaction rate with
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