A laboratory cell with volume of $0\mathrm{.}007063$cuft contains $0\mathrm{.}002238lb$ mole of methane $(CH4)$ at the temperature of

$66F,$ calculate the pressure by using:

The EOS of an ideal gas.

The van der Waals' EOS; and

The Beattie$-$Bridgman EOS.

List your three answers in the following table. The experimental data is $P=1,500$

EOS

Ideal gas EOS

vdWEOS

B$-$B EOS

Experimental

Pressure $($psia$)$