Nitrogen at 500kPa and 150 degrees celsius in a rigid container is cooled until its pressure is 250kPa. Determine the heat transferred during this process
Nitrogen at 500kPa and 150 degrees celsius in a rigid container is cooled until its pressure...
Question #2 A rigid container holds water at the critical point. The container is cooled until the pressure reaches a) 10 MPa, b) 1.0 MPa and c) 0.1 MPa. Determine the temperature, Tcrit and pressure, Pcrit at the critical point. Determine the quality of the water at each value of pressure, the temperature and the heat loss necessary to move between each value of pressure.
Dinitrogen pentoxide is added to an evacuated rigid container at 25 degrees Celsius. Given that the initial pressure is 1.00 atm and at equilibrium the pressure is 0.500 atm, determine the final pressure in the reaction vessel at equilibrium.
A 5.30 liter container holds 0.250 moles of nitrogen at a temperature of 211 degrees Celsius. What is the pressure of the gas in kilopascals.
2.Water, initially saturated vapor at 14.6 bar, fills a closed, rigid container. The water is heated until its temperature is 200°C. For the water, determine the heat transfer, in kJ/kg. Kinetic and potential energy effects can be ignored. 3.A piston-cylinder assembly contains 4 kg of water at 211.4oC and 3 bar. The water is compressed to a saturated vapor state where the pressure is 50.8 bar. During compression, there is a heat transfer of energy from the water to its...
Nitrogen is contained in a 5-m3 rigid vessel at a pressure of 2200 kPa. (a) Determine the mass if the temperature is 25 degrees Celsius (b) Determine the mass if the temperature is 250 degrees Celsius. (c) What would be the height of a column of mercury (in mm) in a manometer for this pressure? The density for mercury is 13600 kg/m3
Nitrogen is contained in a 5-m3 rigid vessel at a pressure of 2200 kPa. (a) Determine the mass if the temperature is 25 degrees Celsius. (b) Determine the mass if the temperature is 250 degrees Celsius. (c) What would be the height of a column of mercury (in mm) in a manometer for this pressure? The density for mercury is 13600 kg/m3
16.3L of nitrogen gas, N2 at 25.0 degrees Celsius and 125kPa and 32.2L of oxygen gas, O2 at 25.0 degrees Celsius and 125kPa were transferred to a tank with a volume of 4.75L. What is the total pressure of the mixture at 31.0 degrees Celsius?
An isolated gas (nitrogen, N2), at initial temperature of 22.7 degrees Celsius, is expanded from as initial volume of 0.750L to 1.450L at constant pressure, P=132kPa. During this process the gas absorbs 318.5J of heat. i. Calculate the work output by the system during this expansion ii. Estimate the specific heat capacity of the gas for this process. Express your answer in J/kg*K.
A rigid container with a volume of 10 cubic meters contains are at 5 degrees C with a relative humidity of 100%, a pressure of 1 bar, and 0.25kg of liquid water at 5 degrees C. If the container is heated until the mixture reaches a temperature of 80 degrees C, determine the final pressure and relative humidity of mixture. Also, determine the percent of the volume of the container occupied by the liquid at the initial condition, and discuss...
A group of students place a 0.045 kg water sample, initial temperature 21.5 degrees Celsius, on a heat source. The water is then warmed up to its boiling point then further heated until it is completely evaporated. Note: Both the heat source and the water are in a thermally isolated container. i. Find the total heat absorbed by the water during this process. ii. A similar experiment is performed on an unknown liquid, mass=0.055kg with initial temperature 21.5 degrees Celsius....