Q 55. Nitrogen at an initial state of 10 bar, 1 and 300 K is expanded isothermally to a final volume of 2. The p-v-T relation is 
The final pressure
(A) will be slightly less than 5 bar
(B) will be slightly less than 5 bar
(C) will be exactly 5 bar
(D) cannot be ascertained in the absence of the value of a.
Answer: (B)
Explanation:
