If the vander waal equation has only one root, what is the relation between a and b?
If the vander waal equation has only one root, what is the relation between a and b? Correct Answer 729a = pb2
Vander waal equation, V3 – (nb + nRT/p)V2 + (n2a/p)V – n3ab/p = 0, comparing with (V – Vc)3 = 0, => 3n(a/p)1/2 = n(ab/p)1/3, => 729a = pb2.
মোঃ আরিফুল ইসলাম
Feb 20, 2025