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To investigate the factors affecting neutralisation.
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| Submitted: Thu Jul 11 2002
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Chemistry Coursework - Neutralisation Aim: To investigate the factors affecting neutralisation. Apparatus: HCl acid, acetic acid, NaOH, HNO3, beaker, data logging equipment, pipette filler, burette, pipettes, universal indicator, thermometers, clamp stand. Chosen Variable: The strength of acid - what affect this has on the speed of the neutralisation reaction. Preliminary Method: Place an empty beaker underneath a clamp stand. Measure out 25ml of NaOH using a pipette filler for accuracy. Pour this NaOH into the beaker and add a few drops of universal indicator. The NaOH should turn blue to show that it is an alkali. Measure out 25ml of HCl using a burette. Keep this acid in the burette suspended above the beaker of NaOH, using a clamp stand. Both the HCl and the NAOH should be 1M. This is the constant variable so that concentration does not affect the experiment in any way. Measure the temperature of the NaOH and record...
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