Electrochemical cells answers

IB Chemistry: Electrochemical cells answers

Answers to Electrochemical cells questions (b) Fe(s) → Fe2+(aq) + 2e–Cu2+(aq) + 2e– → Cu(s)Overall equation: Fe(s) + Cu2+(aq) → Fe2+(aq) + Cu(s)2. A salt bridge enables ions to move from the solution of one half-cell to the solution of the other half-cell and hence completes the electrical circuit between the two solutions.3. (a) When a magnesium half-cell is connected to a copper half-cell the voltage is 2.71...


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