Anna University Trichy 2009 M.Tech Mechanical Engineering Advanced chemical engineering thermodynamics - Question Paper

NR Code No: 58102/MT M.Tech. – I Semester Supplementary Examinations, September, 2008
ADVANCED CHEMICAL ENGINEERING THERMODYNAMICS (Chemical Engineering)
Time: 3hours Max.
Marks:60
ans any 5 ques. All ques. carry equal marks -
1.a)Explain the concept of fugacity and activity.
b)Derive the Raoults legal regulations using fugacities and state the assumptions made.

2.a)Give a detailed account of intermolecular forces ranging from non polar molecules.
b)Write about polarizability and induced dipoles.

3. explain in detail about the molecular theory of corresponding states and discuss how it can be extended to more complicated molecules.

4. Write in detail about Scatchard – Hildebrand theory of solutions.

5. explain in detail about Wilsons extension of the Flory – Huggins formula.

6. find an expression for entropy from statistical thermodynamics perspective.

7. provide a detailed account of the subsequent methods for determining activity coefficients: a) ASOG method b) UNIFAC method.

8. describe and discuss partial molar properties

Earning:   Approval pending.