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GCSE Chemistry Coursework Electrochemical Cells Investigation AIM: To find out how the voltage produced by a cell depends on its constituents. I have noticed this coursework and my previous experiment are very similar are as their aims and methods are alike. Below is my preliminary coursework. Preliminary Coursework: Teacher Demo Aim: To find out how the voltage produced by a cell depends on the electrolyte. Equipment: * 200cm3 of Sulphuric acid * 200cm3 of Potassium Nitrate * 200cm3 of Copper Sulphate * Beaker * 1 copper strip * 1 zinc strip * Voltmeter * Holder with 2 crocodile clips Method: 1. I will set up as shown in the diagram below with 200cm3 of sulphuric acid as the electrolyte 2. I will use a holder with crocodile clips to hold both metals 3. I will place the electrodes which are copper- zinc into the acid and note the voltmeter reading immediately. 4. I will then remove both electrodes quickly and wash and...

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