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Investigate the concentration of Sodium Thiosulpate and see how it affects the rate of reaction of Hydrochloric acid.
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HCL AND SODIUM THIOSULPHATE In my investigation I am going to investigate the rate of reaction. The rate of reaction depends on four factors Temperature Concentration Catalyst Size of particles (surface area) I have chosen to investigate the concentration of Sodium Thiosulpate and see how it affects the rate of reaction of Hydrochloric acid. I am going to adjust the concentration by adding more or less water and more or less Sodium Thiosulpate but keeping the total amount the same. Fair test My experiment will be done as fair as possible. I am making my experiment as fair as possible to make my results more accurate to do this I will have to do these things: I am going to use the same volume of HCL each time. I will try to keep the same temperature as this could change the speed rate of reaction. The same temperature of water and HCL as this could interfere...
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