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I am presented with the problem of deriving a method to find out what products are formed in the thermal decomposition of copper carbonate CuCO3. The two possible equations for this reaction are: 1 2CuCO3s Cu2Os + 2CO2g + 1/2O2g 2 CuCO3s CuOs + CO2g ...
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For this investigation I am reacting magnesium ribbon Mg with Hydrochloric acid HCl I am measuring the rate of reaction between the two, and to do this am measuring the hydrogen given off by the reaction. Magnesium is a shiny silver coloured metal, an element with an atomic...
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Determination of the relative atomic mass of Lithium Implementing For all my results I have decided to use three significant figures. This is because the apparatus I was told to use for the experiment gave me results to three significant figures. There was, therefor, no point in calculate...
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Planning Aim I aim to investigate how temperature affects the rate of the reaction of Calcium carbonate and Hydrochloric acid. I have established that:- Calcium carbonate + Hydrochloric acid = Calcium chloride + Carbon dioxide +water This equation can also be stated using symbols...
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Aims and Objectives : For this experiment, I aim to consider how much the concentration of hydrochloric acid affects the rate of reaction between marble chips and hydrochloric acid, by measuring the amount of carbon dioxide gas produced in a certain duration of time. Apparatus:...
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Titrations Introduction: In this experiment we are going to be testing to see which antacid tablet works the best in helping us get rid of stomache aches. From our preliminary experiment, the results we got told us that Rennie was the best antacid tablet with the most accurate...
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How has globalization changed Vietnam After many years of war with France and the United States, Vietnam closed its economy to the outside world and attempted to control its own destiny. This was not successful and the country decided to open its doors to globalization in the 1980s...
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The aim of this experiment is to determine the order of the reactivity series by investigating the thermal breakdown of metal carbonates. Hypothesis When a metal is thermally decomposed the bond between the metal and its carbonate carbon and oxygen is removed and the carbonate is released as...
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Introduction Sulphate ions and iodine can be formed from reactions between peroxodisulphate ions and iodine ions. S2O82-aq + 2I-aq -----------> 2S042-aq + I2aq The reactants and the sulphate ions are colourless so the achievements of the experiment must be determined by the iodine produced. If...
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Aim: To find out how temperature affects the viscosity of oil. Equipment: Oil, water bath, thermometer, beaker and funnel, measuring cylinder Plan: Oil will be poured through a funnel into a beaker. We will be timing how long it takes the oil to pour completely out...
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