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/cm3 and the density of water is 0.998 g/cm3. For a solution of ethanol and water with a 0.2 mole fraction of ethanol, the partial molar volume of water is 17.9 cm3/mol and the partial molar volume of ethanol is 55.0 cm3/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



Download Full Solution

Comments

  • HWA
    Rasha

    this is a very good website

  • HWA
    maani

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

  • HWA
    joeanne

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

  • HWA
    joeanne

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

  • HWA
    Monik


  • HWA
    Cristina

    This solution is perfect ...thanks

  • HWA
    Janete

    Hello 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

  • HWA
    Sandeep

    Perfect bank of solution. 

  • HWA
    Oxana

    great !

  • HWA
    Paul Brandon-Fritzius

    thanks for the quick response. the solution looks good. :)

  • HWA
    tina Johnson

    thnx for the answer. it was perfect. just the way i wanted it. 

  • HWA
    Giuseppe

    works fine.