electrochemistry

Related Questions

• The platinum electrodes were immersed in a solution of cupric sulphate and electric current passed through the solution. After some time it was found that colour of copper sulphate disappeared with evolution of gas at the electrode. The colourless solution contains

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• In which cell the free energy of a chemical reaction is directly converted into electricity

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• The position of some metals in the electrochemical series in decreasing electroopsitive character is given as $Mg > Al > Zn > Cu > Ag$. What will happen, if a copper spoon is used to stir a solution aluminium nitrate

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• Calculate standard free energy change for the reaction $\frac{1}{2}Cu\,(s)+\frac{1}{2}C{{l}_{2}}(g)$ ? $\frac{1}{2}C{{u}^{2+}}+C{{l}^{-}}$ taking place at ${{25}^{o}}C$ in a cell whose standard emf is 1.02 volts

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• According to Grotthus model

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