## Solution Library

# Calculate 0.2 ethanol mole fraction solution

**Question**

At 293K, what volumes of pure ethanol and water are required to make 1 liter of a solution of ethanol and water with a 0.2 mole fraction of ethanol?

Data: At 293 K, the density of ethanol is 0.789 g/cm^{3} and the density of water is 0.998 g/cm^{3}. For a solution of ethanol and water with a 0.2 mole fraction of ethanol, the partial molar volume of water is 17.9 cm^{3}/mol and the partial molar volume of ethanol is 55.0 cm^{3}/mol.

**Summary**

The question belongs to Chemical Engineering and it is about the volume of pure ethanol and water solution for 0.2 mole fraction of ethanol. The data about density of ethanol and water has been given and the calculations have been clearly given in the solution.

Note: The solution is in handwritten format

## Comments

Rashathis is a very good website

maaniI have 50 questions for the same test your page is showing only 28

joeannehi can you please help or guide me to answer my assignments. thanks

joeannehi can anyone help or guide me to my assignments. thanks

MonikCristinaThis solution is perfect ...thanks

JaneteHello Allison,I love the 2nd image that you did! I also, had never heard of SumoPaint, is something that I will have to exolpre a bit! I understand completely the 52 (or so) youtube videos that you probably watched. Sometimes they have what you want, sometimes they don't! However, it is always satisfying when you are able to produce something that you have taught yourself. Great job!Debra 0 likes

SandeepPerfect bank of solution.

Oxanagreat !

Paul Brandon-Fritziusthanks for the quick response. the solution looks good. :)

tina Johnsonthnx for the answer. it was perfect. just the way i wanted it.

Giuseppeworks fine.