$\backslash$end$\{$tabular$\}$ & Phase description $\backslash$

$\backslash$hline A & & $225$ & & & Saturated Liquid $\backslash$

$\backslash$hline B & $80$ & & $1,650$ & & $\backslash$

$\backslash$hline C & & $275$ & & $0\mathrm{.}8$ & $\backslash$

$\backslash$hline D & & $5,000$ & $3,000\mathrm{.}6$ & & $\backslash$

$\backslash$hline E & & $10,000$ & $249\mathrm{.}43$ & & $\backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

$[15$ marks$]$

$($b$)$ Steam enters an adiabatic turbine at $0\mathrm{.}8$MPa and $600C$ and exits at $0\mathrm{.}05$ MPa and $150C.$ If the turbine delivers $26\mathrm{.}5MW$ of power, what is the mass flow rate of the steam? Assume steady state operation and list any other assumptions that you make.