If 1g of solute (molar mass = 50g mol–1) is dissolved in 50g of solvent and the elevation in boiling — Solutions and Colligative Properties Chemistry Question
Question
If 1g of solute (molar mass = 50g mol–1) is dissolved in 50g of solvent and the elevation in boiling point is 1K. The molar boiling constant of the solvent is
Answer: C
💡 Solution & Explanation
B b T K molality x 1 ? B b T K K 1g of solute molar mass of 50 g mole 1g of solute 1 50 mole 2 2 10 x 2 2 10 x mole of solute is dissolved in 50g of solvent 2 2 10 100 0.4 50 1 0.4 2.5 / b b b molality m T K Molality K k kg mole x x
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