# Quiz5 - 3.91 Determine the compressibility factor for water...

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Quiz#5 AME230 Friday Feb. 29, 2008 N a m e : 3.88 A 34 lb aluminum bar (C a = 0.216 Btu/lb R), initially at 200°F, is placed in an open tank together with 250 lb of liquid water (C w = 0.998 Btu/lb R),, initially at 70°F. For the water and the bar as the system, determine the final equilibrium temperature, in °F, ignoring heat transfer between the tank and its surroundings.

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Unformatted text preview: 3.91 Determine the compressibility factor for water vapor at 200 bar and 470°C, using data from the compressibility chart. o R = o F + 460 P c = 220.9 bar T c = 647.3 K Figure A-1 Generalized compressibility chart, pR ≤ 1.0. Source: E. F. Obert, Concepts of Thermodynamics, McGraw-Hill, New York, 1960....
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Quiz5 - 3.91 Determine the compressibility factor for water...

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