A 1 molal \( \mathrm{K}_{4} \mathrm{Fe}(\mathrm{CN})_{6} \) solution has a degree of dissociatio...

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A 1 molal \( \mathrm{K}_{4} \mathrm{Fe}(\mathrm{CN})_{6} \) solution has a degree of dissociation of 0.4 . Its boiling point is equal to that of another solution which contains 18.1 weight percent of a non electrolytic solute \( \mathrm{A} \). The molar mass of \( \mathrm{A} \) is u. (Round off to the Nearest Integer). [Density of water \( =1.0 \mathrm{~g} \mathrm{~cm}^{-3} \) ]
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