$3\mathrm{.}1$ Determine the volume, in $m^3,$ occupied by $2$ kg of $H_{2}O$ at $\frac{100}{b}ar,400C,$ using

$($a$)$ data from the compressibility chart. $($use textbook or presentation for chart$)$

$($b$)$ data from the steam tables.

Compare the results of parts $($a$)$ and $($b$)$ and discuss.