A $0\mathrm{.}87$ m$3$

tank initially contains water at $260$

C and a quality of $0\mathrm{.}86.$ A valve at the top of the tank is opened and allows for saturated vapor at $260$

C to leave the tank. The tank is maintained isothermally during this process until the tank is filled with only saturated vapor at $260$

C$.$

What is the mass of steam that leaves the tank during this process?

$3\mathrm{.}20329399$

kg

How much heated is added to the tank during this process.

$5489\mathrm{.}353983$

kJ