Question

(1) state the condition for liquefying a gas ?



(2) define Boyle temperature

Answer 1

I know first

you can change the state of matter by :

applying pressure
and reducing temperature
you can liquefy gas

Answer 2

1 No. Question
The Ideal conditions to liquefy a gas is as follows:

1) Decrease the temperature of the gas, and

2) Increase the pressure applied on the gas

And the Second questions answer is -

The Boyle temperature is formally defined as the temperature for which the second virial coefficient, becomes zero. It is at this temperature that the attractive forces and the repulsive forces acting on the gas particles balance out.
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