Question #7762a

1 Answer

Boyle's law assumes that a gas in a starting situation (P1V1) will be changed by altering the volume and pressure (P2V2) but that it remains in the gas state.

If the gas is changing state, it is either beginning as a gas and turning into a solid or liquid. Or it could begin as a solid or liquid and turn into a gas.

Either way, you can't apply a gas law to something which is not in the gas state.