For oxygen gas, the van der Waals equation of

state achieves its best fit for

$a=0\mathrm{.}14N*\frac{m^4}{m}o{l}^2$ and

$b=3\mathrm{.}2{10}^{-5}\frac{m^3}{m}ol.$

Part A

Determine the pressure in $1\mathrm{.}5$mol of the gas at $0C$ if its volume is $0\mathrm{.}41L,$ calculated using the van der Waals equation.

Express your answer using two significant figures.

$P=$

$Pa$

Request Answer

Part B

Determine the pressure in $1\mathrm{.}5$mol of the gas at $0C$ if its volume is $0\mathrm{.}41L,$ calculated using the ideal gas law.

Express your answer using two significant figures.

$P=$

$Pa$