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To perform an experiment which determines how the temperature of a reactant affects the rate of a reaction. In this case we will be looking at the reaction between Sodium Thiosulphate and Hydrochloric acid.
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Year 11 Chemistry Coursework Rates of Reaction Experiment Aim: To perform an experiment which determines how the temperature of a reactant affects the rate of a reaction. In this case we will be looking at the reaction between Sodium Thiosulphate and Hydrochloric acid. Apparatus Beaker (2) - Used to hold Sodium Thiosulphate Measuring Cylinder 25cm³ capacity (2) - To measure out the chemicals used accurately Bunsen burner - To heat the Sodium Thiosulphate Tripod - To hold up the beaker of Sodium Thiosulphate above the Bunsen Burner Wire Gauze - To protect the beaker of Sodium Thiosulphate while heating Heat Proof mat - To protect the work surface from Bunsen Paper - To draw the cross on Marker Pen - Used t draw a thick black cross on the Paper Stopwatch - Used to time how long the reaction takes Thermometer - To measure temperature of Sodium Thiosulphate Tongs - To safely move the hot beaker to the paper Sodium Thiosulphate - One...
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