Problem 2 In a piston-and-cylinder apparatus the initial volume of air is 90 L at a pressure of 130 KPa and temperature of 26 °C. If the pressure is doubled while the volume is decreased to 56L, compute the final temperature and density of the air.
Q: Two moles of an ideal gas are placed in a container whose volume is 2.6 x 10-3 m³. The absolute…
A: Number of moles (n) = 2 Pressure (P) = 3.1 × 105 Pa Volume (V) = 2.6 × 10-3 m3
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A: (a) The pressure of the gas can be calculated as,
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Q: An ideal gas occupies a volume of 1.6 cm3 at 20°C and atmospheric pressure. Determine the number o
A: Given:- The volume of the gas V=1.6 cm3 Temperature of the gas T= 20o C = 20+ 273.15 = 293.15 K…
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Q: A Goodyear blimp typically contains 4190 m³ of helium (He) at an absolute pressure of 1.10 x 105 Pa.…
A: Volume, V=4190m3 Pressure, P=1.10×105Pa Temperature, T=275K
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Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC. What is…
A: Given data *The number of moles is n = 4 moles *The volume of the container is V = 35 L *The given…
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A: Pressure is an important physical quantity and is used to understand how much force we can apply on…
Q: The initial temperature of three moles of oxygen gas is 26.5°C, and its pressure is 7.10 atm. (a)…
A: Given:- The initial temperature of the three moles of oxygen gas is T1 = 26.5oC =26.5+273 = 299.5 K…
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Q: XEx. 27: Find the density of nitrogen at N.T.P. (Given: M.W. of nitrogen = 28) P= 1.013 x 105 /m² R…
A: We have T=273 KM=28P=1.013×105 N/m2R=8.314 J/mole KR=8.314 ×103 J/K mole Kρ=?
Q: Question 2. 1.60 x 106 Pa. Find (a) the temperature of the gas and (b) the average kinetie energy of…
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Q: At what pressure will the mean free path in room-temperature (20°C) nitrogen be 0.70 m? Express your…
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Q: (b) What is the gauge pressure? (Enter your answer in atm and to at least 3 decimal places. Assume…
A: Formula:- Pabs= Pg + Patm Pg =Pabs - Patm ( Pg is gauge pressure, Pabs is absolute pressure,…
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Q: Number of molecules in 8.467x10-2 mol C6H6. nificant
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A: Given data:
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Q: Let n be the number of moles, R be the ideal gas constant, T be the absolute temperature, P be the…
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Q: Suppose you have 9 L of an ideal gas at 2 atm pressure in a container equipped with a piston. You…
A: Pi = 2 atm or = 2 atm x 101325 Pa/atm = 202650 PascalInitial volume of gas (Vi) = 9 LFinal volume of…
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Q: container with volume 1.64 L is initially evacuated. Then it is filled with 0.246 g of N₂. Assume…
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Q: The mean free path of a molecule in a gas is 310 nm ▼ What is the mean free path if the gas…
A: Solution Given data Mean free path of molecule in gas λ=310nm=310×10−9mWhat is mean free path if…
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Q: A container with volume 1.58 L is initially evacuated. Then it is filled with 0.246 g of N₂. Assume…
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Q: A cylinder filled with ideal gas has a piston of mass M=5kg and area A=10 cm?. The cylinder has a…
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Q: The temperature at state A is 20.0ºC, that is 293 K. How many moles of ideal gas is there in the…
A: Here, at A P = 4 atm = 4×105 Pa V = 1 m3 T = 20+273 = 293 K
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Q: Question 29 options: 20 liters of air at 248 Kelvin is compressed into a 9-liter container.…
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