question_answer

A Virial equation can be written as a \[PV=A+BP+C{{P}^{2}}+.........,\] where A, B, C are Virial coefficient. In this equation C is:

A)  \[{{b}^{2}}\]                                     

B)  \[\frac{{{b}^{2}}}{RT}\]

C)  \[{{b}^{2}}RT\]                

D)  \[b-\frac{a}{RT}\]

Correct Answer: B

Solution :

According to Virial equation, Now,