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To investigate how the change in surface area will affect the rate of reaction.
Member rating: No Rating | Words: | Submitted: Fri Mar 18 2005
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Rate of reaction Aim: to investigate how the change in surface area will affect the rate of reaction. Apparatus: * Measuring cylinder * Stop watch * Water trough * Conical flask * Beaker * Measuring scale * Bung * Delivery tube * Trough * Marble chips and powder * Hydrochloric acid (2 molar) Method: 1. Collect all the necessary equipment needed for the experiment. 2. Put the water in the tube. 3. Set up the apparatus as shown in the diagram. 4. Fill the 100ml-measuring cylinder with water, make sure there are no bubbles in it and set it as shown in the diagram. 5. Measure 5.00g of sodium sulphate acid in the test tube. 6. Measure 100ml of hydrochloric acid, concentration of 2 molar, in the beaker. 7. Put one end of delivery tub under the 100ml-measuring cylinder, which is filled with water, and the other end connected to the bung. 8. Put the 100ml of sodium sulphate from the beaker to the conical flask. 9. Put the 100ml hydrochloric acid into...
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