Glycerin (c3h8o3) is a nonvolatile liquid. what is the vapor pressure of a solution made by adding 154 g of glycerin to 316 ml of h2o at 40.0°c? the vapor pressure of pure water at 40.0°c is 55.32 torr and its density is 0.992 g/cm3.

Explanation:

According to given:

Upon the formation of solution the vapour pressure will be reduced since we have one component of solution as non-volatile.

moles of water in the given quantity:

moles of glycerin in the given quantity:

Now the mole fraction of water:

Since glycerin is non-volatile in nature so the vapor pressure of the resulting solution will be due to water only.

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!