As shown in the figure, a 320-ft³ tank contains 25 lb of H₂O initially at 30 lbf/in². The tank is connected to a large s

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As Shown In The Figure A 320 Ft Tank Contains 25 Lb Of H O Initially At 30 Lbf In The Tank Is Connected To A Large S 1 (80.59 KiB) Viewed 32 times

As shown in the figure, a 320-ft³ tank contains 25 lb of H₂O initially at 30 lbf/in². The tank is connected to a large steam line carrying steam at 200 lbf/in², 450°F. Steam flows into the tank through a valve until the tank pressure reaches p2 = 140 lbf/in² and the temperature is 400°F, at which time the valve is closed. Steam at 200 lbf/in.², 450°F Valve WILD (1) Tank Initially: 30 lbfin.2, m₁ = 25 lb (2) Finally: P₂ lbf/in.², 400°F. Determine the amount of mass that enters the tank, in lb, and the heat transfer to the tank from its surroundings, in Btu.