Two kg of air, initially at 500 kPa, 350K, and 4 kg of carbon monoxide (CO) initially at 200kPa, 450K are inside a rigid, well-insulated container and separated by a partition as shown in figure below. The partition is released to move freely and allow the transfer of heat from one gas to the other without energy storage in the partition itself. The air and CO each behave as ideal gases with constant specific heats (CVo) of 0.717kj/kg-k and 0.744 kj/kg-k and gas constants (R) of 0.287 kJ/kg-k and 0.2968 kJ/kg-k, respectively. The heat is transferred from one gas to another until both gasses reach the same final pressure and temperature. At this equilibrium state determine: (m³) A. Total volume of the container: V =

Two kg of air, initially at 500 kPa, 350K, and 4 kg of carbon monoxide (CO) initially at 200kPa, 450K are inside a rigid, well-insulated container and separated by a partition as shown in figure below. The partition is released to move freely and allow the transfer of heat from one gas to the other without energy storage in the partition itself. The air and CO each behave as ideal gases with constant specific heats (CVo) of 0.717kj/kg-k and 0.744 kj/kg-k and gas constants (R) of 0.287 kJ/kg-k and 0.2968 kJ/kg-k, respectively. The heat is transferred from one gas to another until both gasses reach the same final pressure and temperature. At this equilibrium state determine: (m³) A. Total volume of the container: V =

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Example 3.14: A rigid tank is divided into two equal parts by a partition. Initially one side of the…

Q: A rigid tank contains saturated liquid and vapor mixture of Refrigerant 134a at 28 °C. The volume of…

A: Tank volume, V =2 m3 Let mass of liquid initially, Mf =? mass of vapor initially, Mg =? At…

Q: Carbon dioxide (CO₂) fills a closed, rigid tank fitted with a paddle wheel, initially at 80°F, 30…

Q: A piston-cylinder assembly contains 0.5 lb of air initially at a pressure of 30 lb/in² and a…

Q: A piston–cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of…

Q: A piston-cylinder assembly contains 0.4 lb of air initially at a pressure of 30 lb/in² and a…

A: Given that: m = mass of air inside the cylinder = 0.4 lb P1 = 30 lbf/in2 T1 = 200 oF k = specific…

Q: Two rigid tanks A and B are connected by a valve. Tank A contains 0.6 of water at 550 kPa and 38…

Q: A piston-cylinder device contains 25 g of saturated water vapor which is maintained at a constant…

Q: A piston–cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of…

A: Given data as per question T1=−200Cx1=0.4considering properties table at T=−200CPsat=1.9019…

Q: A 0.3-m3 rigid vessel initially contains saturated liquid- vapor mixture of water at 150°C. The…

A: From the given data:V=0.3 m3T1=150 °CWater critical temperature = 373.95 °CTherefore,at T = 373.95…

Q: A 200-L tank initially contains water at 100 kPa and a quality of 1%. Heat is transferred to the…

A: Let the initial condition of the water be considered as state 1, and final condition be state 2. The…

Q: 4. A steam boiler with capacity 30 m' contains saturated liquid water and saturated vapor in…

Q: At 100 kPa and 25 °C, a piston-cylinder device contains 2.2 kg of nitrogen. The nitrogen is now…

A: Given, mass of…

Q: Determine the heat transfer in emptying of a rigid tank of 1m3 volume containing air at 3 bar and…

A: Given Data : Polytropic process n=1.2 V1=1 m3 P1= 3 bar T1=270C+273 T=300 K P2=1 bar

Q: Calculate the total work done (in J) by 2.14 mol of an ideal gas with a pressure of 5.10 MPa and a…

Q: A piston-cylinder assembly contains water, initially saturated liquid at 150^0C. The water is…

A: a)Refer “properties of saturated water –temperature table” for x=0 and T1=150 C.

Q: A piston-cylinder system has a mass of piston of 900 kg and an area of piston equals to 0.00981 m².…

A: Given data: Mass of the Piston m = 900kg Area of the piston = 0.00981 m2 mass of the water = 1 kg…

Q: Water contained in a piston–cylinder assembly, initially at 300°F, a quality of 70%, and a volume of…

A: According to the first law of thermodynamics, the energy can neither be created nor destroyed but…

Q: Please solve the following question for practice, I just want to check my answer and make sure I…

A: The objective of the question is to determine the mass of the iron. This can be achieved by applying…

Q: 1.3 0-05 m³ of a gas at 6-9 bar expand reversibly in a cylinder behind a piston according to the law…

A: Note:As per our guidelines we are supposed to answer only one question. Kindly repost other…

Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

Two kg of air, initially at 500 kPa, 350K, and 4 kg of carbon monoxide (CO) initially at 200kPa, 450K
are inside a rigid, well-insulated container and separated by a partition as shown in figure below. The
partition is released to move freely and allow the transfer of heat from one gas to the other without
energy storage in the partition itself. The air and CO each behave as ideal gases with constant
specific heats (CVo) of 0.717kj/kg-k and 0.744 kj/kg-k and gas constants (R) of 0.287 kJ/kg-k and
0.2968 kJ/kg-k, respectively. The heat is transferred from one gas to another until both gasses reach
the same final pressure and temperature. At this equilibrium state determine:
(m³)
A. Total volume of the container: V =
B. Temperature T2 =
C. Pressure P2 =
Show your detailed work on paper.
(k)
со
k(Pa)
Insulation
Movable partition
Air

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Determination of Given variables and data

VIEW

Step 2: Volume of the container

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

thermodynamics
A rigid container contains 0.29 kg of hot saturated vapour at an unknown initial pressure P1. The container is cooled and the temperature drops to 98°C. It is found that the contents of the container now (at 98°C) are a mixture with quality 0.27. Calculate the amount of energy that was removed from the container, in KJ. Neglect kinetic and potential energy changes. Note that the reported heat transfer must be negative because energy is leaving the container.
6
3. Saturated steam at 2 MPa is contained in a piston- cylinder arrangement as shown in the sketch. The initial volume is 0.25 m. Heat is removed from the steam during a quasi-static, constant-pressure process such that 197.6 kJ of work is done by the surroundings on the steam. Determine the quality of the steam at the final state. Saturated steam at P1, V
b) As shown in Figure A2-b, an insulated rigid container holds 1.4 kg of saturated water and air. At the initial state, the temperature of the saturated water is 210°C and 75% of the volume is occupied by air and the rest by the saturated liquid. An electric heater inside the container heats the water and converts to saturated vapor after 0.333 hours. Air Water 1.4 kg, 210°C Figure A2-b Determine the volume of the container in m³. Determine the temperature of the saturated vapor (i) (ii) (iii) Determine the power of the resistor
As shown in the figure, a tank fitted with an electrical resistor of negligible mass holds 2 kg of nitrogen (N₂), initially at 27°C, 0.1 MPa. Over a period of 15 minutes, electric power of 0.12 kW is provided to the resistor. During this same period, a heat transfer of magnitude 10.5 kJ occurs from the nitrogen to its surroundings. Assume ideal gas behavior, but do not assume constant specific heats. Nitrogen, N₂ m = 2 kg T₁ = 27°C P₁ = 0.1 MPa +0000000* Qout, 12 = 10.5 kJ Determine the final temperature, in °C, and the final pressure, in MPa. É electric
Water with a quality of 50% is contained in a piston/cylinder arrangement at state 1. It is heated at constant pressure until it is superheated vapor, at state 2. At this point, the piston is locked in place and the water is heated further at constant volume until state 3. Draw this two-step process on a P-v diagram and on a T-s diagram.
As shown in the figure, a tank fitted with an electrical resistor of negligible mass holds 2 kg of nitrogen (N₂), initially at 27°C, 0.1 MPa. Over a period of 20 minutes, electric power of 0.28 kW is provided to the resistor. During this same period, a heat transfer of magnitude 10.5 kJ occurs from the nitrogen to its surroundings. Assume ideal gas behavior, but do not assume constant specific heats. Step 1 Determine the final temperature, in °C, and the final pressure, in MPa. Determine the final temperature, in °C. T₂= i Save for Later Nitrogen, N₂ m = 2 kg T₁ = 27°C P₁ = 0.1 MPa °℃ Qout, 12 = 10.5 kJ É electric Attempts: 0 of 5 used Step 2 The parts of this question must be completed in order. This part will be available when you complete the part above. Submit Answer
Heating and Melting of Ice (This is a Thermodynamics Ques. please explain every step for reference) 2 kg of ice are initially at −20 ◦C and 1 bar. The ice is isobarically heated,then melted and further heated until a temperature of 20 ◦C is reached. De-termine the heat required for this process, the volume change, and the work. Also, determine the heat required to heat the ice to 0◦C and for melting at 0 ◦C. The heat of melting at 1 bar is hsf = 333.1 kJ/kg , and the specific heat of ice is c(ice) =2.1 kJ/kgK.
A piston-cylinder assembly contains ammonia, initially at a temperature of -20°C and a quality of 80%. The ammonia is slowly heated to a final state where the pressure is 6 bar and the temperature is 180°C. While the ammonia is heated, its pressure varies linearly with specific volume. For the ammonia, determine the work and heat transfer, each in kJ/kg. W/m = -56.155 Q/m = 466.851 x kJ/kg x kJ/kg
2) Two glass bulbs, one on the left with a volume of 2 liters and the other on the right with avolume of 6 liters, are connected to one another by a thin tube that is initially closed by astopcock. The bulb on the left has 0.1 moles of ideal gas, and the bulb on the right isevacuated. The system is in thermal equilibrium with the surroundings at 300K. When thestopcock is opened, the gas flows out to fill both bulbs. Calculate A for this process. If wewere to insert a propeller to extract work as the gas flows from left to right, what is themaximum amount of work that we could possibly extract?
Dont copy from others and answer should match. A large kitchen pot initially contains 5 kg of water at 25°C. A burner is turned on and heat is added to the water at a rate of 500 cal/sec. Determine how many minutes it will take for one-half of the mass to evaporate at standard atmospheric pressure.