An equal number of moles of neon-20 and a second gas diffuse into a chamber with no change in pressure or temperature. Which of the following is a possible molecular formula for the second gas if its diffusion rate is 56.2% lower than that of neon-20

Q: A 7.00 L tank at 6.29 °C is filled with 14.0 g of sulfur hexafluoride gas and 2.97 g of dinitrogen…

A:

Q: A 10.0 L tank at 22.7 °C is filled with 4.77 g of sulfur tetrafluoride gas and 11.0 g of dinitrogen…

A: Mole fraction is the ratio of umber of moles of a constituent to the sum of all the number of moles…

Q: A 6.00 L tank at 0.95 °C is filled with 2.17 g of dinitrogen monoxide gas and 7.50 g of sulfur…

A:

Q: A 10.0 L tank at 12.5 °C is filled with 3.91 g of sulfur tetrafluoride gas and 6.79 g of dinitrogen…

A: Given : Mass of sulfur tetrafluoride i.e SF4 = 3.91 g Mass of dinitrogen monoxide i.e N2O = 6.79 g…

Q: A 8.00 L tank at 14.5 °C is filled with 9.41 g of sulfur tetrafluoride gas and 15.9 g of sulfur…

A: Given: Mass of SF4 = 9.41 g Mass of SF6 = 15.9 g Molar mass of SF4 = 108.07 g/mol Molar mass of SF6…

Q: Three 5-L flasks, fixed with pressure gauges and small valves, each contain 4 g of gas at 273 K.…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: A 8.00 L tank at 1.27 °C is filled with 9.88 g of dinitrogen difluoride gas and 13.1 g of chlorine…

A: GivenMass of dinitrogen difluoride gas = 9.88 gmolar mass of dinitrogen difluoride gas = 66.010…

Q: A 9.00 L tank at 4.88 °C is filled with 12.4 g of boron trifluoride gas and 7.92 g of sulfur…

A:

Q: A 7.00 L tank at 7.57 °C is filled with 4.38 g of dinitrogen monoxide gas and 2.99 g of boron…

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Q: A 10.0 L tank at 6.69 °C is filled with 7.02 g of carbon dioxide gas and 4.65 g of sulfur…

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Q: A 9.00 L tank at 22.7 °C is filled with 6.21 g of sulfur hexafluoride gas and 7.82 g of boron…

A:

Q: A 5.00 L tank at 8.29 °C is filled with 9.60 g of sulfur hexafluoride gas and 9.76 g of chlorine…

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Q: A 10.0 L tank at 23.7 °C is filled with 5.14 g of boron trifluoride gas and 13.4 g of dinitrogen…

A:

Q: A 9.00 L tank at 5.13 °C is filled with 9.94 g of dinitrogen monoxide gas and 16.9 g of sulfur…

A:

Q: A 9.00 L tank at 12. °C is filled with 17.4 g of dinitrogen difluoride gas and 9.28 g of sulfur…

A:

Q: A 10.0 L tank at 7.69 °C is filled with 10.8 g of sulfur tetrafluoride gas and 2.28 g of dinitrogen…

A: We have to calculate the mole fraction, partial pressure and total pressure.

Q: A 7.00 L tank at 20. °C is filled with 14.6 g of sulfur tetrafluoride gas and 5.63 g of sulfur…

A:

Q: A 9.00 L tank at 23.9 °C is filled with 6.76 g of boron trifluoride gas and 4.61 g of sulfur…

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Q: A 10.0 L tank at 1.79 °C is filled with 8.09 g of chlorine pentafluoride gas and 14.0 g of…

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Q: In a given diffusion apparatus, 15.0 mL of HBr gas diffused in1.0 min. In the same apparatus and…

A: Rate of diffusion of a gas is inversely proportional to the square root of molar mass of the gas.…

Q: A seald container contains 0.80 moles of O2 gas and 0.40 moles of N2 gas. If the total presure…

A: The partial pressure of a gas (Pgas) in a mixture of ideal gases is represented as: Pgas=Xgas×Ptotal…

Q: A 9.00 L tank at 6.64 °C is filled with 2.69 g of dinitrogen monoxide gas and 5.91 g of sulfur…

A:

Q: Compound X is an unknown hydrocarbon (a compound made up of only carbon and hydrogen) and is 82.64%…

A: Calculation of empirical formula :-

Q: A 8.00 L tank at 4.12 °C is filled with 11.7 g of chlorine pentafluoride gas and 14.1 g of boron…

A: The ideal gas law (PV = nRT) relates the macroscopic properties of ideal gases. An ideal gas is a…

Q: In a given diffusion apparatus, 15.0 mL of HBr gas diffuses in 1.0 min. In the same apparatus and…

A: Given,Volume of HBr diffused in 1 minute = 15 mLVolume of Unknown gas diffused in 1 minute = 20.3…

Q: A 7.00 L tank at 19.6 °C is filled with 3.42 g of dinitrogen difluoride gas and 5.08 g of chlorine…

A:

Q: A 7.00 L tank at 12.3 °C is filled with 12.8 g of sulfur hexafluoride gas and 15.5 g of sulfur…

A: Given: Volume of tank = 7 L Temperature = 12.3°C=12.3+273.15 K=285.45 K Mass of sulfur hexafluoride…

Q: A 7.00 L tank at 18.8 °C is filled with 6.41 g of boron trifluoride gas and 17.6 g of chlorine…

A: Given information is as follows: The volume of the tank = 7.00 L The temperature of the tank = 18.8…

Q: A 6.00 L tank at 18.3 °C is filled with 4.25 g of sulfur tetrafluoride gas and 7.37 g of boron…

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Q: A 5.00 L tank at 7.12 °C is filled with 8.00 g of sulfur hexafluoride gas and 5.34 g of dinitrogen…

A:

Q: What is the molar mass of an unknown gas that diffuses at a rate of 83.3 mL/s in a diffusion…

A: Given data,Diffusion rate for unknown gas (Rate1)=83.3mL/sDiffusion rate for CO2(Rate2)=102mL/smolar…

Q: 8g of oxygen and 4g of helium are in a 5L chamber at 298K. What is the pressure

A: Dalton's law of partial pressure is the law given by Dalton to explain the pressure exerted by a…

Q: A 9.00 L tank at 7.29 °C is filled with 11.5 g of carbon dioxide gas and 3.05 g of dinitrogen…

A:

Q: An unknown gas composed of homonuclear diatomic molecules effuse at a rate that is only 0.355 times…

A: Explanation Given problem we can apply the Grahams law of diffusion. Graham law of diffusion or…

Q: A 9.00 L tank at 8.36 °C is filled with 4.08 g of sulfur hexafluoride gas and 10.8 g of boron…

A:

Q: A 9.00 L tank at 9.39 °C is filled with 6.14 g of dinitrogen monoxide gas and 9.14 g of boron…

A: Number of moles of N2O = mass/mol.wt. = 6.14 g/(44.01 g/mol) = 0.139514 mol  Number of moles of BF3…

Q: A 6.00 L tank at 4.54 °C is filled with 5.68 g of boron trifluoride gas and 19.3 g of sulfur…

A:

Q: A 8.00 L tank at 18. °C is filled with 6.96 g of dinitrogen difluoride gas and 11.8 g of chlorine…

A: The total pressure present in the tank can be calculated using the ideal gas law equation which is…

Q: A 7.00 L tank at 5.02 °C is filled with 2.35 g of carbon monoxide gas and 6.67 g of chlorine…

A:

Q: A 10.0 L tank at 22.3 °C is filled with 7.78 g of carbon dioxide gas and 9.60 g of dinitrogen…

A: The temperature of the gas sample is = 22.3oC = 22.3+273.15 = 295.45 K The volume of the tank is =…

Q: A 10.0 L tank at 24. °C is filled with 5.24 g of sulfur hexafluoride gas and 17.9 g of boron…

A:

Q: All answers to three significant digits please

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Q: A 10.0 L tank at 6.06 °C is filled with 18.1 g of chlorine pentafluoride gas and 5.47 g of boron…

A:

Q: A 7.00 L tank at 21.8 °C is filled with 2.90 g of carbon dioxide gas and 5.38 g of chlorine…

A: Given: Mass of CO2 = 2.90 g  Mass of ClF5 = 5.38 g Standard data: The molar mass of CO2 = 44.01…

Q: A 7.00 L tank at 15.8 °C is filled with 5.07 g of sulfur tetrafluoride gas and 11.5 g of sulfur…

A:

Q: A 9.00 L tank at 2.1 °C is filled with 7.71 g of boron trifluoride gas and 9.11 g of carbon dioxide…

A: Consider the given information is as follows; Volume (V) = 9.00 LTemperature T = 2.1°C = 2.1 +273.15…

Q: A 7.00 L tank at 1.92 °C is filled with 4.71 g of sulfur hexafluoride gas and 8.17 g of dinitrogen…

A: Given, Volume of the tank (V)  = 7.00 L Temperature (T) = 1.92°C = (1.92 + 273.15) K = 275.07 K Mass…

Q: A 6.00 L tank at 17.7 °C is filled with 4.59 g of dinitrogen monoxide gas and 10.3 g of sulfur…

A: Given data :  1. Volume = 6.00L  2.Temperature =17.7 oC =(17.7+273)K…

Q: A 6.00 L tank at 29. °C is filled with 5.17 g of dinitrogen difluoride gas and 9.46 g of chlorine…

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Q: A 6.00 L tank at 7.53 °C is filled with 5.91 g of sulfur hexafluoride gas and 7.97 g of boron…

A:

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.