If 30 g of a solute of molecular weight 154 g mol−1is dissolved in 2 – InterviewSolution

1.	If 30 g of a solute of molecular weight 154 g mol−1is dissolved in 250 g of benzene, what will be the boiling point of the resulting solution under atmospheric pressure? The molal boiling-point elevation constant for benzene is 2.61 K kg mol−1 and the boiling point of pure benzene is 80.1oC.
Answer» If $30 g$ of a solute of molecular weight $154 g m o l^{- 1}$ is dissolved in $250 g$ of benzene, what will be the boiling point of the resulting solution under atmospheric pressure? The molal boiling-point elevation constant for benzene is $2.61 K k g m o l^{- 1}$ and the boiling point of pure benzene is ${80.1}^{o} C .$

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