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QUESTION 16 016 LO3)(1 Mark] A rigid tank contains 2 kg of an ideal gas at...
5 A rigid tank contains 2 kg of an ideal gas at 4 atm and 40°C....
5 A rigid tank contains 2 kg of an ideal gas at 4 atm and 40°C. Now a valve is opened and half of mass of the gas is allowed to escape. If the final pressure in the tank is 2.2 atm, determine the final temperature in the tank. Solve this using appropriate software.
n ideal gas at 5 atm and 30°C. The ambient aa Pa. A valve is opened,...
n ideal gas at 5 atm and 30°C. The ambient aa Pa. A valve is opened, half of the mass of the kconasure is en the valve is closed. If the final temperature in 5) A rigkd A rigid tank contains 5 kg of then the v 9as is allowed to escape, and the tank is -75 C, determine the final pressure inside the tank in atm
A 1-mº rigid tank contains 100 kg R-134a at a temperature of 16 °C. A valve...
A 1-mº rigid tank contains 100 kg R-134a at a temperature of 16 °C. A valve on top of the tank is opened, and saturated vapor is allowed to escape through a throttle to a collector system at 100 kPa. During the process the temperature inside the tank remains at 16 °C by heat transfer from the 20 °C surroundings. The valve is closed when no more liquid remains inside the tank. Calculate the heat transfer to the tank and...
A 2.2-m3 rigid tank initially contains air at 100 kPa and 22°C. The tank is connected...
A 2.2-m3 rigid tank initially contains air at 100 kPa and 22°C. The tank is connected to a supply line through a valve. Air is flowing in the supply line at 600 kPa and 22°C. The valve is opened, and air is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. A thermometer placed in the tank indicates that the air temperature at the final state is...
A rigid tank that contains 2.4 kg of N2 at 25°C and 550 kPa is connected...
A rigid tank that contains 2.4 kg of N2 at 25°C and 550 kPa is connected to another rigid tank that contains 4.4 kg of O2 at 25°C and 150 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C, determine the volume of each tank and the final mixture pressure. The gas constants of N2 and O2 are 0.2968 and 0.2598 kPa.m3/kg.K, respectively. The universal...
3. Similar to 13-42 A rigid tank that contains 1.57 kg of N2 at 25°C and...
3. Similar to 13-42 A rigid tank that contains 1.57 kg of N2 at 25°C and 550 kPa is connected to another rigid tank that contains 3.71 kg of O2 at 25°C and 170 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C, determine the volume of each tank and the final mixture pressure
1. A rigid (constant volume) tank sealed by a valve initially contains 100 kg of air...
1. A rigid (constant volume) tank sealed by a valve initially contains 100 kg of air at a pressure of 100 kPa and 300 K. At time t = 0, the valve for the air tank is opened in a controlled manner and air leaks out isothermally (constant temperature) of the tank at a constant mass flow rate of 1 kg/s. The valve is closed after 75 seconds. Answer the following questions: Assuming air is an ideal gas, what is...
An insulated 1.7 m3 rigid tank contains air at 500 kPa and 50oC. A valve connected...
An insulated 1.7 m3 rigid tank contains air at 500 kPa and 50oC. A valve connected to the tank is now opened and air is allowed to escape until the pressure inside drops to 200 kPa. The air temperature during this process is maintained constant by an electric resistance heater placed in the tank. a. Determine the mass of air initially, m1 in kg. b. How much air escaped from the tank, mout in kg. c. Determine the electrical work...
Problem 5: A rigid tank contains 3.52 kg of an ideal gas. The volume of the...
Problem 5: A rigid tank contains 3.52 kg of an ideal gas. The volume of the tank is V 1.20 m3 and initially the gas is at a pressure of Pi 225 kPa. The tank is charged by adding 0.74 kg of the same gas at which point the new pressure is 450 kPa and the new temperature is 153.94 °C. Determine the gas constant, R, a possible identity of the gas, the original temperature, T, the original density, pi,...
A rigid tank contains 1.60 moles of an ideal gas. Determine the number of moles of...
A rigid tank contains 1.60 moles of an ideal gas. Determine the number of moles of gas that must be withdrawn from the tank to lower the pressure of the gas from 20.0 atm to 5.00atm. Assume the volume of the tank and the temperature of the gas remain constant during this operation.
5 A rigid tank contains 2 kg of an ideal gas at 4 atm and 40°C. Now a valve is opened and half of mass of the gas is allowed to escape. If the final pressure in the tank is 2.2 atm, determine the final temperature in the tank. Solve this using appropriate software.
n ideal gas at 5 atm and 30°C. The ambient aa Pa. A valve is opened, half of the mass of the kconasure is en the valve is closed. If the final temperature in 5) A rigkd A rigid tank contains 5 kg of then the v 9as is allowed to escape, and the tank is -75 C, determine the final pressure inside the tank in atm
A 1-mº rigid tank contains 100 kg R-134a at a temperature of 16 °C. A valve on top of the tank is opened, and saturated vapor is allowed to escape through a throttle to a collector system at 100 kPa. During the process the temperature inside the tank remains at 16 °C by heat transfer from the 20 °C surroundings. The valve is closed when no more liquid remains inside the tank. Calculate the heat transfer to the tank and...
A 2.2-m3 rigid tank initially contains air at 100 kPa and 22°C. The tank is connected to a supply line through a valve. Air is flowing in the supply line at 600 kPa and 22°C. The valve is opened, and air is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. A thermometer placed in the tank indicates that the air temperature at the final state is...
A rigid tank that contains 2.4 kg of N2 at 25°C and 550 kPa is connected to another rigid tank that contains 4.4 kg of O2 at 25°C and 150 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C, determine the volume of each tank and the final mixture pressure. The gas constants of N2 and O2 are 0.2968 and 0.2598 kPa.m3/kg.K, respectively. The universal...
3. Similar to 13-42 A rigid tank that contains 1.57 kg of N2 at 25°C and 550 kPa is connected to another rigid tank that contains 3.71 kg of O2 at 25°C and 170 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C, determine the volume of each tank and the final mixture pressure
1. A rigid (constant volume) tank sealed by a valve initially contains 100 kg of air at a pressure of 100 kPa and 300 K. At time t = 0, the valve for the air tank is opened in a controlled manner and air leaks out isothermally (constant temperature) of the tank at a constant mass flow rate of 1 kg/s. The valve is closed after 75 seconds. Answer the following questions: Assuming air is an ideal gas, what is...
Problem 5: A rigid tank contains 3.52 kg of an ideal gas. The volume of the tank is V 1.20 m3 and initially the gas is at a pressure of Pi 225 kPa. The tank is charged by adding 0.74 kg of the same gas at which point the new pressure is 450 kPa and the new temperature is 153.94 °C. Determine the gas constant, R, a possible identity of the gas, the original temperature, T, the original density, pi,...
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