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PROBLEM #3. [30 POINTS! Two tanks are connected by a valve. One tank...
Thermo1 (14marks) Problem (4) Two tanks are connected by a valve. One tank contains 3 kg...
Thermo1
(14marks) Problem (4) Two tanks are connected by a valve. One tank contains 3 kg of carbon monoxide (C0) gas at contains 8 kg of the same gas at 27 °C and 120 KPa. The valve is opened and the gases are allowed to mix while receiving energy by heat transfer from the surroundings. The final equilibrium temperature is 42 °C. Determine: 97 °C and 60 KPa. The other tank (a)The final pressure. (b)The heat transfer for the process...
Two rigid tanks are connected by a valve. Initially, one tank contains 10 mº of helium...
Two rigid tanks are connected by a valve. Initially, one tank contains 10 mº of helium (He) gas at 220 kPa, 40°C? The other tank initially contains 4.0 R of neon (Ne) gas at 150 kPa, sot. Now the valve is opened, allowing the two gases to mix with each other. Heat transfer occurs during the mixing process. The final equilibrium temperature is 44'C. The specific heats of monatomic gases are independent of temperature. Determine: (a) the final volume of...
Two rigid tanks are connected by a valve.The left tank with a volume of 1.8m3 contains...
Two rigid tanks are connected by a valve.The left tank with a volume of 1.8m3 contains air at 28.1 C and 575 kPa while the right tank contains 4.2 kg of air at 33.3C and 410 kPa. Now the valve is opened and the air is allowed to mix until the system reaches thermal equilibrium with the surroundings at 13.8C. Determine the volume of the right tank and the final air pressure.
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
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a rigid tank connected by a valve to another r...
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a
rigid tank connected by a valve to another rigid tank holding 0.3
kg of CO2 at 300 K, 1 bar. The valve is opened and gases
are allowed to mix, achieving an equilibrium state at 280 K.
Determine:
(a) the volume of each tank, in m3.
(b) the final pressure, in bar.
(c) the magnitude of the heat transfer to or from the gases during
the process,...
Two rigid tanks filled with water are connected by a valve. Tank A has a pressure...
Two rigid tanks filled with water are connected by a valve. Tank A has a pressure of 40.9 psia, a specific volume of 17.52 ft3lbm, and a volume of 22.2 ft3. Tank B contains 5 lbm of water at 80 psia and 443∘F. What is the volume of tank B? ft3 The valve is opened and the two tanks reach an equilibrium state. (Assume the valve does not occupy any additional volume.) What is the specific volume of the water...
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...
Explain which of the Laws of Thermodynamics are adhered to, or not, for the powerplant illustrated in Figure Q4 4. (a) BOILER Resistance beuter Figure Q4 TURHINE GIENERATO PUMP CONDENSER Two perfectl...
Explain which of the Laws of Thermodynamics are adhered to, or not, for the powerplant illustrated in Figure Q4 4. (a) BOILER Resistance beuter Figure Q4 TURHINE GIENERATO PUMP CONDENSER Two perfectly insulated, rigid wall tanks are connected by a pipe containing a valve (b) Tank A contains 3 kg of air at 75°C and 0.5 bar Tank B holds 9 kg of air at 25 C and 1.5bar The valve is opened and the air is allowed to mix....
An insulated tank has two compartments connected by a membrane. Initially, one compartment contains 0.4 kmol of CO2 at 150 ̊C, 600kPa and the other contains 0.3 kmol of N2 at 100 ̊C, 300kPa. The valve...
An insulated tank has two compartments connected by a membrane. Initially, one compartment contains 0.4 kmol of CO2 at 150 ̊C, 600kPa and the other contains 0.3 kmol of N2 at 100 ̊C, 300kPa. The valve is opened and the gases are allowed to mix until equilibrium is achieved. Determine the final temperature, pressure, and the amount of entropy generation.
4 (30 points). A rigid tank that is initially evacuated is connected through a valve toa...
4 (30 points). A rigid tank that is initially evacuated is connected through a valve toa supply line that carries helium at 1 MPa and 300 K. Now the valve is opened, and helium is allowed to flow slowly intothe tank until the pressure reaches IMPa P2). The final temperature and mass of the helium gas in the tank are: T2 300 K and m2 1 kg. Determine the direction (Is heat transferred to or from the tank?) and amount...
Thermo1
(14marks) Problem (4) Two tanks are connected by a valve. One tank contains 3 kg of carbon monoxide (C0) gas at contains 8 kg of the same gas at 27 °C and 120 KPa. The valve is opened and the gases are allowed to mix while receiving energy by heat transfer from the surroundings. The final equilibrium temperature is 42 °C. Determine: 97 °C and 60 KPa. The other tank (a)The final pressure. (b)The heat transfer for the process...
Two rigid tanks are connected by a valve. Initially, one tank contains 10 mº of helium (He) gas at 220 kPa, 40°C? The other tank initially contains 4.0 R of neon (Ne) gas at 150 kPa, sot. Now the valve is opened, allowing the two gases to mix with each other. Heat transfer occurs during the mixing process. The final equilibrium temperature is 44'C. The specific heats of monatomic gases are independent of temperature. Determine: (a) the final volume of...
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
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a
rigid tank connected by a valve to another rigid tank holding 0.3
kg of CO2 at 300 K, 1 bar. The valve is opened and gases
are allowed to mix, achieving an equilibrium state at 280 K.
Determine:
(a) the volume of each tank, in m3.
(b) the final pressure, in bar.
(c) the magnitude of the heat transfer to or from the gases during
the process,...
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...
Explain which of the Laws of Thermodynamics are adhered to, or not, for the powerplant illustrated in Figure Q4 4. (a) BOILER Resistance beuter Figure Q4 TURHINE GIENERATO PUMP CONDENSER Two perfectly insulated, rigid wall tanks are connected by a pipe containing a valve (b) Tank A contains 3 kg of air at 75°C and 0.5 bar Tank B holds 9 kg of air at 25 C and 1.5bar The valve is opened and the air is allowed to mix....
4 (30 points). A rigid tank that is initially evacuated is connected through a valve toa supply line that carries helium at 1 MPa and 300 K. Now the valve is opened, and helium is allowed to flow slowly intothe tank until the pressure reaches IMPa P2). The final temperature and mass of the helium gas in the tank are: T2 300 K and m2 1 kg. Determine the direction (Is heat transferred to or from the tank?) and amount...
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