Question

Consider the van der Waals constants, a and b, for the following gases.
Gas Ar Ne Kr Xe
a/(atm dm⁶mol⁻²) 1.3 0.2 5.1 4.1
b/(10⁻²dm³mol⁻¹) 3.2 1.7 1.0 5.0
Which gas is expected to have the highest critical temperature?
(A) Ar (B) Xe
(C) Kr (D) Ne

Answer 1

Answer:

xe has high critical temperature

in vander wall their is so loose connection