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See the effects of a change in temperature on the rate of a reaction.
Member rating: No Rating | Words: | Submitted: Thu Jan 13 2005
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Sodium Thiosulphate + Hydrochloric Acid Investigation 2HCl (aq) + Na2S2O3 (aq) Plan We must investigate the rate of reaction, and the effect different changes have on them. There are five factors which affect the rate of a reaction, according to the collision theory of reacting particles: temperature, concentration (of solution), pressure (in gases), surface are (of solid reactants), and catalysts. I have chosen to investigate the effect temperature on a reaction. Aim To see the effects of a change in temperature on the rate of a reaction. The reaction that will be used is: Sulphur Sulphur Sodium Hydrochloric acid + Sodium Thiosulphate ppt dioxide gas Chloride Water Solution 2HCl (aq) + Na2S2O3 (aq) S (g) + SO2 (g) + 2NaCl (aq) + H20 (l) The experiment will be carried out by changing the temperature (while everything else remains constant).When the temperature is constant room temperature will be used as the temperature as it more practical and...
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