Question
Question: \(5 \mathrm {~cm} ^ { 3 }\) of acetone is added to \(100 \mathrm {~cm} ^ { 3 }\) of water, the va...
5 cm3 of acetone is added to 100 cm3 of water, the vapour pressure of water over the solution.
A
It will be equal to the vapour pressure of pure water
B
It will be less than the vapour pressure of pure water
C
It will be greater than the vapour pressure of pure water
D
It will be very large
Answer
It will be less than the vapour pressure of pure water
Explanation
Solution
Acetone solution has vapour pressure less than pure water.