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JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Numerical Value Type Questions - Electrochemistry

  • question_answer
    For the cell process: \[Sn\left( s \right)+P{{b}^{+2}}\left( aq \right)\to \]\[Pb\left( s \right)+S{{n}^{+2}}\left( aq \right)\] Calculate ratio if \[P{{b}^{+2}}\] to \[S{{n}^{+2}}ion\] concentration for spontainity. Given \[E_{S{{n}^{2+}}/Sn}^{0}=-0.136V\] \[E_{P{{b}^{2+}}/Pb}^{0}=-0.126V\]

    Answer:

    0.46


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