For a certain gas, R=0.277 kJ/kg-K and k=1.384.   If 32.55 kJ are transferred to this gas at constant pressure in Question 5, what are the resulting temperature and volume?    *Question 5:  For a certain gas, R=0.277 kJ/kg-K and k=1.384. What mass of this gas would occupy a volume of 0.475 m3 at 518.14 kPa and 27.8°C?

Q: Coefficient of compressibility of water is kw = 2110 MPa. This means that to create +1.00%…

A: Given   Pressure change, dP = 21.10 MPa   Compressibility, k = 1182.3 MPa Find   The fractional…

Q: eed help with this engineering problem. Which unit could be used in the Ideal Gas law equation to…

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Q: A certain gas of 2 kg is stored in a rigid container of 0.3 m3 at 5 °C. Heat is transferred to the…

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Q: Air at a volume of 0.03m³, is at a pressure of 3.5 bar and 35°C respectively. Determine: i. the mass…

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Q: A certain amount of mercury is compressed from an initial pressure of 500MPA to a certain amount of…

A: Here, we will use the concept of bulk modulus of the fluid as: Bulk Modulus, K=Increase in…

Q: Joan is setting up her new gaming PC, however she is worried about it overheating. She finds that…

A: Given :The heat loss is wThe surface area is The speed is The density of coolent is

Q: You run the same type of experiment with an unknown mass of silver that began at 75.0˚C and had a…

A: Given data: The specific heat of water is

Q: Compare the pressure of 30 kg of air in a vessel of temperature 300 K and volume 8 m3 by considering…

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Q: The volume and temperature of a gas at the beginning of expansion are 0.0056m3 and 183°C,…

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Q: In the system given in the figure, the top of the container and the pipe outlet are since it is…

A: Given- H = 151 m,h = 121 mD1 = 40 cm=0.4 m, D2 = 150 mm =0.15 m

Q: An perfect gas of a specific composition At 10 g/mol, the molecular weight and specific heat ratio…

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Q: A brass container has a volume of 2.800 L and is filled with 2.790 L of water at a common…

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Q: A 0.71 m3 closed tank contains a gas at 129.52 kPa and 374.2 K. The gas is now heated until its…

A: Given Data The initial pressure of the tank is: P1=129.52 kPa The initial temperature of the tank…

Q: 3. Water at 10°C and 1 atm pressure is heated to 80°C at constant pressure. Using coefficient of…

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Q: Determine the specific volume, in m3/kg, of ethylene gas at 5 MPa and 20ºC.

A: Here we will apply the gas equation to calculate the specific volume

Q: An ideal gas is brought through an isothermal compression process. The 4.00 mol of gas goes from an…

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Q: A certain amount of gas sample occupies 26.3 liters of volume at constant temperature and 740 torr…

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Q: A rigid tank with a capacity of 10 ft^3 contains water at 70 Celsius, and 30% of it is vapor. If the…

A: To determine:  a) Rate of heat transfer b) Total change of enthalpy

Q: Carrie is trying to figure out the number of calories in a cube of cheese. To do this, she pours…

A: Given : V = 199.7 mL = 199.7 cm3 T1 = 19.8 C m = 5.23 g T2 = 47.9 C To find : Calories of heat…

Q: -The amount mass of hydrogen (i) (ii) The final temperature at constant volume and final pressure of…

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Q: A closed vessel contains air at a pressure of 160kPag and temperature of 30°C. The air is heated at…

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Q: he first container is labelled "Dry" and holds "dry" air = a ratio of nitrogen (N2) and oxygen (O2).…

A: Use the principle of Avogadro‘s law states that equal volume of all gases, at the same temperature…

Q: According to Mayer’s equation the relationship between two specific heat capacities and gas constant…

A: The expression for the Mayer’s equation is given by, cp-cv=R  …………1 Here, cp is the specific heat at…

Q: 64. A well insulated rigid container of volume 1 m3 contains 1.0 kg of an ideal gas [Cp = 1000 J/…

A: Given question belongs to the subject Engineering Thermodyanamics and can be solved using the Ideal…

Q: inside it at 900C. What is the equilibrium temperature of the system? Ignore losses to air. Specific…

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Q: You are in the compressed gas business as a science specialist and your company offers a wide range…

A: Given dataMass of Sulfur Dioxide  =  1100 gramsVolume of cylinder = 8 L = 8 x 10-3 m3Temperature =…

Q: If 15.7 m³ of atmospheric air at 149 degrees centigrade temperature are compressed to a volume of…

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Q: The molar Specific heat at constant volume of an ideal gas in equal to 2.5 times the universal gas…

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Q: If 3.9 kg metal with 92 °C temperatures is immersed into 6 kg of water at 10 °C, what will be the…

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Q: An oxygen tank has a volume of V = 3.00 m3. The gage pressure of oxygen in the tank is Pgage =…

A: Given Data: Volume of Tank VT=3 m3 Gage the pressure of oxygen Pg=400 kPa The atmospheric pressure…

Q: 0.2857 kg of pure carbon dioxide is contained in a rigid steel vessel which has an internal volume…

A: Given: Mass, m=0.2857 kg Volume of vessel, V=1 L = 1 dm3 = 1 x 10-3 m3 Initial temperature, T1 = 0 C…

Q: A spherical balloon filled with H2 gas to a volume of 3.35x10-2 m3 at 17 °C is carefully lowered…

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Q: One mole of water vapor to 298 K. The heat given off by the cooling water vapor is absorbed by 9 mol…

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Q: G. T 800 K, P = 5 MPa Region = ? s = ? H. T 743.2 K, P = 4.61 MPa Region = ? h= ?

A: G: Given Temperature  T=800 K=527°C                 Pressure P=5 MPa                  Region=?,…

Q: At the pressure of P=0.1MPa, the saturation temperature of water is Tsot-100 °C, the specific volume…

A: Given data  Pressure = 0.1 Mpa Tsat = 100°C Specific volume  vf = 0.001043 m3/kg vg = 1.6720 m3/kg…

Q: A vessel of capacity 7.5 m3 contains the mass of 8 kg of Oxygen gas at a pressure of 180000 N/m2 and…

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.