Question

20. For a preliminary calculation it is required the pressure in a vessel of 1.0 lb...

20. For a preliminary calculation it is required the pressure in a vessel of 1.0 lb of water steam. The temperature of the vessel is 600ºF and the volume is 0.514ft3 . Use MH2O=18 kg/kgmol and assume ideal-gas behavior.

a. 18 psia

b. 458 psia

c. 839 psia

d. 1228 psia

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Answer #1

Answer:

(d) 1228 psia

Solution:

We know that the universal gas constant is;

Total moles in the vessel are;

Temperature is;

T = 600oF = (600+460) R

By ideal gas equation;

...(Answer)

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