States Of Matter

$Z=\frac{V_{\text {ideal }}}{V_{\text {real }}}$

$p_{\text {ideal }}=p_{\text {real }}+\frac{a n^2}{V^2}$

$V_{\text {real }}=V_{\text {ideal }}-n b$

$\left(p+\frac{a}{V^2}\right)(V-b)=R T$