A large electric generator is cooled by a gas that then passes through a heatexchanger and is cooled itself. One cubic meter of gas enters the heatexchanger with a temperature of 77°C. When it leaves the heat exchanger, itoccupies 0.95 cu m. What is the temperature of the gas as it leaves the heatexchanger?

Q: You add 11132 J of heat into a non-deformable container filled with a monatomic gas, raising the…

A: Given data: Heat added in a monoatomic gas filled within in a non deformable container is 11132 J.…

Q: An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes from an…

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Q: Three moles of an ideal monatomic gas are at a temperature of 375 K. Then 2583 J of heat is added to…

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Q: A ceramic mug has a mass of 200 g. It is initially at room temperature, 20ºC. It is filled with 100…

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Q: Heat energy of 1.5 kJ is added to a gas. The gas expands at a constant pressure of 45 kPa from 20 L…

A: Pressure, P = 45 kPa = 45000 Pa Energy, Q = 1.5 kJ = 1500 J Change in volume, ∆V=50 L - 20 L =30…

Q: A container holds 4.0 x 1022 molecules of an ideal gas at 0 °C. A piston compresses the gas, doing…

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Q: sample of gas in a cylinder with a piston is in thermal contact with a heat reservoir at a…

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Q: Three moles of an ideal monatomic gas are at a temperature of 322 K. Then 2623 J of heat is added to…

A: the first law of thermodynamics, Q=du+W2623 J=du+-745 Jdu=3368 J the change in internal energy for…

Q: A gas is compressed inside a clinder. An average force of 45 Newtons acts to move the pistion 7.4 m.…

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Q: At one moment, an ideal gas occupies a volume of 1.2 Liters at a pressure of 2.00x10^5 Pa. It is…

A: Initial Volume V1=1.2Liters = 0.0012 m3 Initial Pressure P1 = 2.00 x 105 Pa Isobaric Process takes…

Q: Two moles of an ideal gas have a pressure of 2.0 atm and a temperature of 127 °C. If the gas is then…

A: Given: n=2 mol P1=2 atm T=1270 C P2=4.0 atm T2=5270C Formula used:

Q: A sample of ideal gas is allowed to expand isobarically from 1.74m³ to 3.26m3. Its initial…

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Q: A 7.60-m3 sealed container holds 1×1025 particles of an ideal gas at 200 K. What is the pressure of…

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Q: A closed system consisting of a hot air balloon expands by 5 x 10^2 L at a constant temperature with…

A: From first law of thermodynamics ΔU=Q−WFor constant temperature process, Change in internal energy…

Q: A monatomic gas is in container with a temperature of 300K.  The lid of the container is then pushed…

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Q: A solid sphere has a temperature of 545 K. The sphere is melted down and recast into a cube that has…

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Q: A gas is compressed inside a cylinder. An average force of 68 N acts to move the piston 1.5 m.…

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Q: Three moles of an ideal gas does 4700 J of work on the environment during an isobaric expansion. The…

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Q: An ideal gas with an initial temperature of 300 K is isobarically cooled at a pressure of 25 Pa. Its…

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Q: A 0.5 m container of an ideal gas at atmospheric pressure is at a temperature of 20 °C and contains…

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Q: If 2158 cal is released by the gas during this process, what are the temperature T of the gas and…

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Q: Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume…

A: From ideal gas law,Thus, we can find the internal energy to be,

Q: An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes from an…

A: Given: No. of moles of gas n=5, Initial volume Vi=226.4×10-6 m3, Final volume Vf=134.9×10-6 m3, Work…

Q: You inflate a balloon in the classroom at a temperature of 293 K. The atmospheric pressure remains…

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Q: What mass of steam at 100°C must be mixed with 250 g of ice at its melting point, in a thermally…

A: Formula required:

Q: You are boiling water in a pot on the stove for your tea. Being the brilliant scientist you are, you…

A: Given. The 0.1 kg of water in a pot is boiling at 100 degrees celsius. In the process of boiling the…

Q: A cook puts 8.00 g of water in a 2.00-L pressure cooker that is then warmed to 540°C. What is the…

A: Pressure inside the container is the sum of pressure of water vapor and the pressure of air trapped…

Q: A gas is compressed from an initial volume of 5.65 L to a final volume of 1.21 L by an external…

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Q: A scuba tank contains 1.5 kg of air. The air in the tank is initially at 15 oC. The tank is left…

A: Given data m=1.5 kgT1=15°C=288 K

Q: The initial temperature of 13 moles of an ideal gas is 358 K. 18000 J of heat are added to the gas…

A: It is given that on adding heat energy, gas gets expanded. It means that volume of gas gets…

Q: A system contains one mol of an ideal diatomic gas. What is the temperature change when an…

A: Number of moles: n = 1 Work applied on system: W = -235 J Heat supplied to system: Q = -72.5 J Type…

Q: 2.65 mol of gas in the figure shown undergoes a constant volume heating from point 2 until the…

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Q: A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at 20.0°C. It is…

A: The overflow of the liquid is the difference between the volume of the cylinder and the final volume…

Q: An ideal gas is brought through an isothermal compression process. The 5.00 mol of gas goes from an…

A: Given value--- number of mole = 5. initial volume of 223.1×10−6 m3 to a final volume of 105.2×10−6…

Q: cook puts 9.80 g of water in a 2.00-L pressure cooker that is then warmed to 540°C. What is the…

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Q: 3.3 moles of neon (an ideal gas) expand isothermally from 0.136 to 0.598 m3. An amount of heat 5841…

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Q: An engineering_professor adds 1.43x104 J of heat at constant volume to 2.20 moles of N- gas that is…

A: Given: The heat energy added to gas is Q=1.43×104 J. The number of moles of gas is n=2.20 moles.…

Q: Three moles of an ideal monatomic gas are at a temperature of 383 K. Then 2892 J of heat is added to…

A: Apply the thermodynamics first law and substitute the corresponding values to calculate the change…

Q: A 30-quart (28.4-L) pressure cooker initially at 20.0°C is filled with 1.20 L of water and brought…

A: The given mass of water is m=1.20 L and molar mass of the water vapor is M=18.0 g/mol. The number of…

Q: An ideal gas is brought through an isothermal compression process. The 3.00 mol of gas goes from an…

A: Given data: Number of moles of gas, n = 3.00 mol Initial volume of the gas is, V1 =201.1×10−6 m3…

Q: A gas is compressed inside a cylinder. An average force of 67 N acts to move the piston 4.4 m.…

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Q: Three moles of an ideal monatomic gas are at a temperature of 381 K. Then 2959 J of heat is added to…

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Q: A 2.0-mole sample of an ideal gas is gently heated at constant temperature 300 K. It expands from…

A: Given: Number of moles of sample of ideal gas n = 2.0 Constant temperature T = 300 K Initial volume…