| Electrochemical cells   (2009 NSW HSC) | |
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| 1 )An electrochemical cell is constructed using two half cells. One half cell consists of an inert platinum electrode and a solution of Fe2+ and Fe3+. The other half cell consists of a lead electrode and a solution of Pb2+. Solution b) Calculate the standard cell potential (E° ). Solution c) Identify the anode, cathode, metals and ions by labelling the following diagram. Solution 
 d) Identify an appropriate electrolyte to use in the salt bridge. | 
 
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