Write the equation showing the relation between standard free ene
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    Electrochemistry

    Multiple Choice QuestionsShort Answer Type

    31. What are the products obtained during electrolysis of CuSO4 using Cu electrodes?
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    32. Give the unit of molar conductivity.
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    33. What is the representation of the Daniell cell?
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    34. Which solution will allow greater conductance of electricity, 1 M NaCl at 293 K or 1 M NaCl at 323 K?
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    35. Give an example of “fuel celIs”.
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    36. Why is it impossible to obtain the electrode potential for a single half cell.
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    37. Write the equation showing the relation between standard free energy and standard cell potential?

    ANswer:
    The relation between satandard free energy and standard cell potential is given by 
    ΔG° = – nFE°    cell.
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    38. How does fuel cell operate?
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    39. Why is the equilibrium constant K related to only
    E°    cell and not Ecell?
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    40. Explore the possibility of a substance that can be replace MnO2 is designing a dry cell.
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