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Sodium Thiosulphate and Dilute Hydrochloric Acid.
Member rating: No Rating | Words: | Submitted: Sun Aug 17 2003
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Reaction To Be Studied Sodium Thiosulphate and Dilute Hydrochloric Acid. Plan We must produce a piece of coursework investigating the rates of reaction, and the effect different changes have on them. The rate of reaction is the rate of loss of a reactant or the rate of formation of a product during a chemical reaction. It is measured by dividing 1 by the time taken for the reaction to take place. 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. Results Table To keep note of my results, I will record them in a table. Volume of Sodium Thiosulphate (cm3) Volume of Water (cm3) Volume of Hydrochloric Acid (cm3) Time in Seconds Average Time Rate = I/Time 1 2 Results I will now plot my results onto the table. Volume of Sodium Thiosulphate (cm3) Volume of Water (cm3) Volume of Hydrochloric Acid (cm3) Time in...
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