A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is_________________?
Correct answer: C. 0.5
- A. 2
- B. 1
- C. 0.5
- D. 0.05
Explanation
Molality is moles of solute per kilogram of solvent. Thus, 1 kmol divided by 2000 kg gives 0.5 kmol per 1000 kg, or 0.5 mol/kg.
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