A current of \( 3.7 \mathrm{~A} \) is passed for \( 6 \mathrm{~h} \) between nickel electrodes i...

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A current of \( 3.7 \mathrm{~A} \) is passed for \( 6 \mathrm{~h} \) between nickel electrodes in \( 0.501 \) of \( 2 \mathrm{M} \) solution of \( \mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2} \). The molarity of \( \mathrm{Ni}^{2+} \) at the end of electrolysis is
 
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