What is the van der waal’s equation of non-ideal gas?

• A. [P + a(n/v)2](v/n –b) =RTb) [P + a(n/v)2] =RTc) [P + (n/v)2](v/n –
• B. =RTb) [P + a(n/v)2] =RT
• C. [P + (n/v)2](v/n –b) =RT
• D. [P + a(n/v)2](v/n ) =RT