- #1
hazzz
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Homework Statement
Hellooo, so this is the question that i have:
A 0.5-m3 rigid tank initially contained a saturated liquid-vapor mixture of water at 140 °C is now heated until the mixture reaches the critical state. Determine the mass and the volume of liquid before the heating process
Homework Equations
v = vf + x*vfg
x = mvapor/mtotal
v = V/m
The Attempt at a Solution
I do not understand how to find the mass before the heating process :(
I found the X which is 0,004086
vf at 140C is 0,001080m3/kg
vg at 140C is 0,5089m3/kg
the final answer should be mass = 157,83 kg