Solution made by dissolving equimolar amounts of different solutes in the same amount of a given solvent will have the______________________?
Correct answer: D. Same elevation in boiling point
- A. None of these
- B. Different elevation in boiling point
- C. Elevation in boiling point in the ratio of their molecular weights
- D. Same elevation in boiling point
Explanation
Boiling-point elevation depends on molality, the number of solute moles per mass of solvent. Equimolar quantities dissolved in the same amount of solvent have equal molality and therefore the same elevation.
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