NEET 2016 Chemistry question
At the vapour pressure of a solution of 6.5 g of a solute in 100 g water is 732 mm. If , the boiling point of this solution will be:
Answer: (1)
Solution
At (the normal boiling point) pure water has a vapour pressure , so the lowering is . Raoult's law: , with mol of water. $ =
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account