A high-pressure gas cylinder contains 60.0 L of toxic gas at a pressure of 1.43 ✕ 107 N/m2 and a temperature of 22.0°C. Its valve leaks after the cylinder is dropped. The cylinder is cooled to dry ice temperature (−78.5°C) to reduce the leak rate and pressure so that it can be safely repaired. 1.What is the final pressure in the tank in pascals, assuming a negligible amount of gas leaks while being cooled and that there is no phase change? 2.What is the final pressure in pascals if one-tenth of the gas escapes?

Q: A gas is confined in a 0.47 m diameter cylinder by a piston, on which rests a weight. The mass of…

A: Here given a gas is confined in a 0.47 m diameter cylinder by a piston, on which rests a weight. The…

Q: 18. What is the rm.s. speed for a sample of oxygen gas at 25°C? (a) 248 m/s (b) 482 m/s (c) 428 m/s…

A: RMS speed is given asVRMS=3RTMwR=gas constant=253 Jmol. kT=temperature of sampleMw=molecular weight…

Q: If the atmospheric pressure is 0.995 atm, what is the pressureof the enclosed gas in each of the…

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Q: 61.  A gas is held at a constant pressure with an initial volume and temperature of 50 mL and 127…

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Q: A large cylindrical tank contains 6.50 x10 cm' of nitrogen gas at 28°C and 7.7 x103 Pa. a) The tank…

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Q: : If you want to cook in water at 150°C, you need a pressure cooker that can withstand the…

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Q: n a lab a ft long test tube contains gas (density equals 748.9 km/m3) and oil ( density equals to…

A: Pressure in a fluid varies with the distance as P=ρgh, where ρ is density of the fluid.

Q: A sealed container with volume V= 89.0m3 is filled with n= 6.00 x 103mol of oxygen gas (O2) at an…

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Q: 20.0 L tank contains 4.86×10^-4 kg of helium at 18°C. The molar mass of helium is 4.00 g/mol. (a)…

A: Given Data : The volume of the tank is given as V = 20 L. The mass of the helium gas is given as…

Q: Suppose there is a sample of xenon in a sealed rectangular container. The gas exerts a total force…

A: Given: The applied force by the gas on the wall is 2.37 N. The cross-sectional area of the wall is…

Q: A vertical,frictionless piston-cylinder device contains a gas at 180kPa absolute pressure. The…

A: Given: The pressure is 180 kPa. The outside pressure is 100 kPa. The area of the piston is 25 cm2.

Q: A large cylindrical tank contains 0.650 m3m3 of nitrogen gas at 28.0 ∘C∘C and 8.50×103 PaPa…

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Q: Atmospheric pressure on the peak of Kilimanjaro can be as low as 0.20 atm. If the volume of an…

A: Pressure at the peak is P1 = 0.20 atm Volume of the oxygen tank is V1 = 10.0 L Required volume of…

Q: 2. Gas volume in liters vs. gas pressure in atmospheres Volume (L) Pressure (atm) 5.0 6.35 10.0 16.7…

A: It can be observed that as volume decreases, pressure increases. This shows the inverse…

Q: An ideal gas is placed in a piston at 0°C under 1 atm pressure. How does the density of this gas…

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Q: *3.2 PQ1A 100 mm diameter sphere contains an ideal gas at 20°C. Apply the grid method (p. 9) to…

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Q: The temperature of an ideal gas remains constant while the pressure changes from 103.425 Kpaa to…

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Q: A gas at 456 atm has a volume of 950 mL. What pressure would you need to decrease the volume to 680…

A: At constant temperature, the relation between the pressure and the volume of the gas is  PV = P' V'

Q: A cylinder contains 12 liters (4) of oxygen at20°C, and 15 atmospheres (atm.). The temperature is…

A: The initial temperature is 20°C, the temperature in kelvin is 20+273=293 K,  The final temperature…

Q: 0.180 mol of argon gas is admitted to an evacuated 50.0 cm³ container at 30.0 °C. The container is…

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Q: An ideal gas at 14.7 °C and a pressure of 2.92 x 105 Pa occupies a volume of 3.40 m³. (a) How many…

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Q: A container with volume 1.63 L is initially evacuated. Then it is filled with 0.226 g of N2. Assume…

A: Write the expression for the rms speed (root mean square speed) of the gas molecules.

Q: 1. A gas fills the right portion of a horizontal cylinder whose radius is 5.30 cm. The initial…

A: Given: The radius of the cylinder is r=5.30 cm. The initial pressure of the gas is P1=1.01X105 The…

Q: A deep sea diver should breathe a gas mixture that has the same oxygen partial pressure as at sea…

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Q: A large cylindrical tank contains 0.800 m3 of nitrogen gas at 20.0 ∘C and 1.45×105 Pa (absolute…

A: Given: The initial volume of the tank is 0.800 m3. The final volume of the tank is 0.480 m3. The…

Q: A deep sea diver should breathe a gas mixture that has the same oxygen partial pressure as at sea…

A: Partial pressure of oxygen is (20.9/100)*1.01*105 N/m2 = 2.12*104 N/m2

Q: QI: A- 0.5kg/s of a fluid flows in a steady state process. The properties of fluid at entrance are…

A: Ans:- Image-1

Q: A cylinder with a cross-sectional area of 0.035 m2 is fitted with a piston that is free to move up…

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Q: the universal gas constant R= 0.082 L•atm/mol•K and the molar mass of oxygen is 32 g/mol what is…

A: We have to calculate the pressure, Given quantities  Temperature = 28.9degree Celsius = 301.9 Kelvin…

Q: A vessel contains an ideal gas with temperature of -15°C, a density of 0.16 kg/m3, and a molecular…

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Q: 5. Agas is confined in a 1.25 ft diameter cylinder by a piston, which rests a weight. The mass of…

A: Given The diameter of the cylinder is d=1.25 ft. The mass of the piston and weight is m=250 lbm.…

Q: A gas occupies an 8.00 mL flexible-walled container. The pressure is doubled, the absolute…

A: According to our guidelines , we are only allowed to answer only one question . If you want the…

Q: Atmospheric pressure atop Mt. Everest is 3.30×104 N/m2 .(a) What is the partial pressure of oxygen…

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Q: 1. A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of…

A: Given that, mass of the piston is 3.2kg and cross sectional area of piston is 35cm2 and spring…

Q: A cylinder bore in an aluminum engine block has a diameter of 95.00 mm at 20.00 degrees Celsius  A.…

A: The question is regarding linear thermal expansion of aluminium.  Linear thermal expansion…

Q: A large cylindrical tank contains 0.760 m3 of nitrogen gas at 20.0 ∘C and 1.45×105 Pa (absolute…

A: Given that  P1=1.45×105 Pa V1= 0.760 m3 T1=20+273=293K V2=0.410 m3 T2=159+273=432K

Q: A light balloon is filled with 402 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can…

A: A) Density of air = density of balloon 1.29 = (M + 402*0.179)/402518.58 = 71.958 + MM = 446.6…

Q: A light balloon is filled with 397 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can…

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Q: 7. A container filled with a sample of an ideal gas at the pressure of 1.5 atm. The gas is…

A: Given data :- initial pressure P1 = 1.5 atm final volume V2 = V1/4 where V1 is initial volume(say)

Q: An ideal gas is placed in a piston at 0°C under 1 atm pressure. How does the density of this gas…

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Q: 5. A gas with volume V, pressure P, and temperature T is inside a container with a moveable piston.…

A: Given Data: The final temperature of gas is quadrupled T2 = 4T1. The final volume is doubled V2 =…

Q: room with dimensions 9.00 mm by 7.00 mm by 2.50 mm is filled with pure oxygen at 27.0 ∘C∘C and 1.00…

A: Given Data: The volume of the room is, V=9.00 mm×7.00 mm×2.50 mm The temperature of the oxygen in…

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.