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Chemistry Investigation - What Affects the Rate of Reaction?
Member rating: No Rating | Words: | Submitted: Thu Jul 11 2002
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Chemistry Investigation What affects the rate of reaction? The Rate of the reaction is affected by many factors these factors are Temperature Concentration of Sodium Theo sulphate Concentration Of hydrochloric Acid The amount of Sodium Theo sulphate The amount of hydrochloric Acid Size of the Cross and width The factor I have chosen is to change is temperature this because you are able to plot a line graph with a line of best fit it also to get a lot of results and become more Accurate. Prediction I predict that if I increase the temperature of the solution the time taken for the solution to become opaque reduces this means the rate will increase. Hydrochloric + Sodium Sodium + Sulphur + water + sulphur Acid Theo sulphate Chloride Dioxide 2HCL + Na2S2O3 2NaCl + SO2 + H2O + S The rate of reaction increase by increasing the temperature Because more heat energy in the...
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