HSC 2027 CHEMISTRY CHAPTER 4 THERMODYNAMICS
MOST EXPECTED QUESTIONS
1. WRITE THE MATHEMATICAL EQUATION FOR 1ST LAW OF THERMODYNAMICS FOR ALL THERMODYNAMIC PROCESS
2. STATE THE 2ND LAW OF THERMODYNAMICS
3. DERIVE THE RELATION BETWEEN 📐H AND 📐U FOR GASEOUS PHASE
4. STATE WHETHER ENTROPY CHANGE IS POSITIVE OR NEGATIVE FOR MELTING OF ICE , VAPORISATION OF LIQUID.
5. DEDUCE 1ST LAW OF THERMODYNAMICS FOR ISOTHERMAL AND ISOCHORIC PROCESS
6. WRITE THE SIGN CONVENTION OF WORK DURING EXPANSION OF GASES
7. DERIVE THE EXPRESSION OF MAXIMUM WORK DONE IN ISOTHERMAL REVERSIBLE EXPANSION OF GAS
8. DEFINE EXTENSIVE AND INTENSIVE PROPERTIES
9. DEFINE ISOBARIC AND ADIABATIC PROCESS
10. WRITE 2 STATEMENTS FOR FIRST LAW OF THERMODYNAMICS
11. STATE & EXPLAIN HESS LAW FOR CONSTANT HEAT SUMMATION
12. DEFINE ENTHALPHY OF SUBLIMATION
13. WRITE THE CORRECT CONDITION OF SPONTENITY IN TERMS OF GIBBS ENERGY
14. SIGN CONVENTION DURING EXPANSION OF GAS
15. WRITE ANY 2 APPLICATIONS OF HESS LAW
16. SOLVE ALL TEXTBOOK NUMERICALS