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a 1-m^3 tank holds a two-phase liquid-vapor mixture of carbon dioxide at -17C. The quality of the mixture is 70%. For saturated Carbon Dioxide at-17C. vf = .9827x10^-3 M^3/kg and vg = 1.756x10^-2 m^3/kg. Determine the masses of the saturated liquid and saturated vapor, each in kg. What is the percent of the total volume occupied by the saturated liquid?
Air enters a nozzle steadily at 2.21 kg/m^3 and 30 m/s and leaves at 0.762 kg/m^3 and 180 m/s. If the inlet area of the nozzle is 80 cm^2 determine a) The mass flow rate through the nozzle and b) The exit area of the nozzle.
Find the amount of energy the freezer must remove from the R-134a and the extra amount of work input to the freezer to do the process.
If the weather report says that it is 60°F outside, the barometric pressure is 28.50 in Hg, and the relative humidity is 85.0%, find the following values. The partial pressure of water. The mole fraction of water vapor in the air
an insulated piston-cylinder device contains 5l of saturated liquid water at a constant pressure of 175kpa. water is
A liquid feed of 100 kg mol/h of benzene-toluene at the boiling point contains 55 mol % benzene and 45 mol % toluene. It is being distilled at 101.32 kPa pressure to give a distillate with xD= 0.98 and a bottoms of xW= 0.04.
in figure below a charged particle moves into a region of uniform magnetic field goes through half a circle and then
hot water at 98degc flows in a schedule 40 horizontal steel pipe and is exposed to atmospheric air at 10degc. the water
Twenty randomly selected families in four major cities are asked to use their records to estimate a monthly figure for transportation cost. Use the data obtained and ANOVA to test whether there is a significant difference in monthly transportation..
air enters the compressor of an ideal-gas refrigeration cycle at 270 k and 110 kpa and the turbine at 325 k and 440 kpa
a car drives over the top of a hill that has a radius of curvature of 100 ft. if the normal component of acceleration
Steam enters a diffuser operating at steady state with a pressure of 14.7 psi, a temperature of 300F, and a velocity of 500ft/s. Steam exits the diffuser as a saturated vapor with negligible kinetic energy. Heat transfer occurs from the steam to its ..
Consider a mass going through a polytropic process where pressure is directly proportional to volume (n=-1) the process starts with P=0,V=0 and ends with P=600kPa,V=0.01m^3. Find the boundary work done by the mass.
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