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(c) An electric kettle (containing a 2kW element) is filled with 1.8dm3 of water at 25C. How long (in minutes) will it take for the

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(c) An electric kettle (containing a 2kW element) is filled with 1.8dm3 of water at 25C. How long (in minutes) will it take for the kettle to boil? Information required: Heat capacity of water cp[H2O(l)]=75.48JK1mol1 1kW=1000Js1

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