Calculate the mass of water vapor present in 2.89 Lof air at 293K and at 19.72 torr if the relative humidity is 75%. (Use 4 significant figures in your gas constant.) i

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A: Given The gas that effuses 3.1 times as fast as fluorine gas

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A: Answer: Combustion reaction of propane is shown below: C3H8(g)+5O2(g)→3CO2(g)+4H2O(g) According to…

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Q: Oxygen is collected over water (vapor pressure of water =31.8 mmHg) at 30 degree C and a barometric…

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Q: How many moles of nitrogen occupy 52.07 L at 119.09 kPa and 62.48 oC?

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Q: Imagine that you have a 5.50 L gas tank and a 4.50 L gas tank. You need to fill one tank with oxygen…

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A: Given : P1 = 110 psi P2 = 105 psi T1 = 30.0°C

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Q: What is the density of nitrogen gas (N2) at 248.0 Torr and 18 ̊C? Tip: Density is mass/volume. ρ =…

A: Density: ρ = PMRT    = 248760×280.0821×18+273     = 0.38 g/L

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Q: The mole fraction of oxygen in a container is 42%.  If the total pressure in the container is 780…

A: Given Total pressure (Pt) = 780 torr  mole fraction of oxygen = 42% = 0.42

Q: Calculate the volume 3.00 moles of a gas will occupy at 24.0ºC and 105.2 kPa.

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Q: We obtain uranium-235 from U-238 by fluorinating the uraniumto form UF6 (which is a gas) and then…

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Q: 29 mL of a gas are collected over water at 740 mm Hg and 293 K. If the vapor pressure of water at…

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Q: If a gas effuses  1.73 times faster than Kr what is its molar mass?

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Q: 195 mL gas was collected over water at 25 Cand 753 mm of Hg. What mass of H was collected?

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Q: What is the volume of 2.3 moles of a gas kept at 13.9 psi, and standard temperature?

A: The ideal gas equation is given as:

Q: What unit is used to measure the gas constant?

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Q: At constant pressure, the mean free path (λ) of a gas moleculeis directly proportional to…

A: Please go through the below pic for solution.

Q: 2.50 g  CO2 gas occupies 5.60 liters at 789 torr.   a) Calculate the temperature of gas in 0…

A: Given: Mass of CO2 = 2.50 g Volume = 5.60 L Pressure = 789 torr = 1.038 atm Molar mass of CO2 =…

Q: A human breathes about 0.50 L of air during a normal breath. Assume the conditions are at STP. What…

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm V = volume in L n = moles R =…

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Q: A large balloon is initially filled with 1.00 mole of gas which has a volume of 22.0 L at 273 K and…

A: Given :-  Pressure of gas = 1.00 atm  Volume of gas = 22.0 L  Temperature = 273 k  Number of moles…

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Q: If a gas effuses 4.25 times faster than iodine gas (12), what is its molar mass?

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Q: 5. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

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Q: The atmospheric pressure at the surface of Venus is90.8 atm. The Venusian atmosphere is 96.5% CO2…

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Q: calculate the density of gas (X2) at STP in g/l (molar mass : X 14.01 g/mol)

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Q: 20. Convert 35.5 psi to mmHg, then to atm.

A: Given data of pressure = 35.5 psi  psi is pound per square inch.

Q: Calculate the mass of water vapor present in 29.6 L of air at 293 K and at 18.79 torr if the…

A:

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Given: The volume and partial pressure of gases in the bulbs given are, Bulb A: 100 mL or 0.100 L of…

Q: 16. The surface temperature of Venus is about 1050 K, and the pressure is about 75.0 earth…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: Give two cases where the assumptions of kinetic molecular theory break down. Choose one of the two…

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Q: What is the ratio of rates of effusion of oxygen and hydrogen gas? (Both gases and exposed to the…

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Q: Uranium hexafluoride, UF, is an important compound used in the enrichment of uranium by gaseous…

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Q: If the total pressure of a system is 755 torr and the atmosphere is 21 percent of oxygen what is the…

A: Given information:Amount of oxygen in system = 21 %Total pressure of the system = 755 torr

Q: Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 298 K. Which gas…

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Q: Calculate the mass of water vapor present in 25.9 Lof air at 293 K and at 19.45 torr if the relative…

A: Calculate the mass of water vapor present in 25.9 L of air at 293 K and at 19.45 torr if the…

Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: A gas has a volume of 1.0 L at 1 atm. By what factor must the pressure change in order to reduce the…

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