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I predict that the higher the molarity of the solution, the faster the reaction will occur.
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I shall be investigating what affects the decomposition of Hydrogen Peroxide. I will accomplish this by setting up an experiment with a hypothesis, diagrams and a complete write up.
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I think that as the surface area of a piece of potato is increased, the number of bubbles released will increase due to the higher rate of reaction creating more gas.
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I want to find out the effects of increasing the concentration of sodium thiosulphate when reacting with hydrochloric acid in a investigation.
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I will be carrying out an investigation into how the concentration of sodium thiosulphate will effect the rate of reaction as represented by the following equation
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I will be conducting an experiment on the rate of reaction for my GCSE coursework. My aim is to find out how the temperature of the reactants affects the way in which the reaction between sodium thiosulpate and hydrochloric acid will occur.
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I will be conducting an investigation into the affect of calcium carbonate reacting with Hydrochloric acid.
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I will be doing this coursework for a period of two weeks. We will be reacting sodium thiosulphate with hydrochloric acid. I will be investigating the effect of different concentration
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I will be investigating how the rate of reaction changes as the concentration of a solution changes.
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I will be studying the rate of reaction between sodium thiosulphate and dilute hydrochloric acid.
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I will determine whether changing the concentration of a reactant affects the rate of reaction. In this experiment I will change the concentration of Sodium Thiosulphate.
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ICT modelling spreadsheet - This coursework was designed to investigate the uses of electricity bills and how electricity bills are produced.
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Identifying An Unknown Organic Compound
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In my case, the reactants are hydrochloric acid and magnesium ribbon. The chemical reaction takes place when the magnesium ribbon is dropped into the hydrochloric acid. The products that are formed during this reaction
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In my coursework experiment, I am going to investigate the amount of oxygen produced when a source of catalase enzyme is added to hydrogen peroxide, H O .
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In my coursework I am going to investigate the reaction between hydrochloric acid and calcium carbonate.
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In my experiment I am going to change the strength of the solution to see how this affects the rate of reaction with magnesium.
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In my experiment, I will mix Sodium thiosulphate solution and Hydrochloric acid. I will time how long it takes for the cross to disappear with different concentrations of sodium thiosulphate solution.
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In my investigation I am going to investigate the link between concentration and rates of reaction.
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In my investigation I am going to investigate which factors affect the rate of reaction.
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In my investigation I am going to investigate which factors affect the rate of reaction. The rate of reaction depends on four factors and these are the possible factors which I could investigate.
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In the light of recent British economic experience, critically assess the view that allowing the pound to float is better for Britain than having a fixed exchange rate.
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In the reaction between hydrochloric acid and magnesium, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas.
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In this AT1 our class is working on is Burning candles, which is meant that our aim for the investigation is to look at the relationship between the length of reaction and the amount of reactant.
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In this certain investigation, I will investigate on how I could carry out and measure the effect of caffeine on human reactions times.
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