Question

The units of Vander Waals constants ’ b’ and ‘a’ respectively

a) mol L-1 and L atm2mol-1 b) mol L and L atm mol2

c) mol-1

L and L2

atm mol-2 d) none of these​

Answer 1

Answer:

(c) mol-1 L and L2 atm mol-1

an2 / V2 atm

a = atm L2 /mol2 = L2 mol-2 atm

nb = L

b = L /mol = L mol-1

Hope this answer helps you out.