October 15, 2019, 08:52:27 PM
Forum Rules: Read This Before Posting

Topic: Physical Chemistry Raoult's Law Homework  (Read 1182 times)

0 Members and 1 Guest are viewing this topic.

Offline allyson10500

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
Physical Chemistry Raoult's Law Homework
« on: October 30, 2018, 02:39:50 PM »
Hi all, this (attached) problem is from my first semester physical chemistry class's exam 2 review sheet. The professor refuses to post the answer key because it "takes away the fun." If you know how to do even 1 part I would be exceptionally grateful to see the steps.  I know Raoult's Law of Standard State is
 μ = μ* + RTln(x1), and that the Gibb's-Duhem Equation is Σ(x1)dμi) = 0, but I have no idea how to move forward with the problem. I also tried to take the derivative of μ, but I don't think that I am doing it correctly.

 μ = μ* + RTln(x1)
dμ/dx1 = 0 + RT/x1
« Last Edit: October 30, 2018, 02:51:01 PM by allyson10500 »

Sponsored Links