What is the boiling point of a solu...
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What is the boiling point of a solution made by dissolving 31 g of NaCl in 559 g of water?

JEE/Engineering Exams
Chemistry
Solution
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( begin{aligned} Delta T_{b} &=i cdot k_{b} cdot b &=2 times 0.52 times frac{31 / 58 cdot 5}{0.559} mathrm{kg} &=0.98^{circ} mathrm{C} &=1^{circ} mathrm{C} T_{b}=& 100+1^{circ} mathrm{C} &=101^{circ} mathrm{C} text { Ams } end{aligned} )
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