Solved Problems 5

Dear All: Please note that you have read the choices carefully before choosing. All the mentioned things in this set were explained in our previous lecture.
The red color is refer the correct choice.
Multiple Choices: The red color is the correct answer
1. (e) 2. (a) 3. (b) 4. (c) 5. (e) 6. (d) 7. (b) 8. (d) 9. (a) 10. (c) 11. (c) 12. (a) 13. (a) 14. (a) 15. (e) 16. (d) 17. (c) 18. (a) 19. (d) 20. (d) 21. (e) 22. (d) 23. (d) 24. (e)
For example:
1.
Which one of the following thermodynamic quantities is not a state function?
(a) Gibbs free energy
(b) enthalpy
(c) entropy
(d) internal energy
(e) work
Please note that work is designated in red color this mean that work is correct answer.
2.
At a constant temperature, an ideal gas is compressed from 6.0 liters to 4.0 liters by a constant external pressure of 5.0 atm. How much work is done on the gas?
(a) w = +10 liter atm
(b) w = -10 liter atm
(c) w = +30 liter atm
(d) w = -30 liter atm
(e) The answer cannot be calculated.
In this case a is the correct answer