A sample of Br2(g) take 10.0 min to effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?

Q: A sample of Br2(g) takes 22.0 min to effuse through a membrane. How long would it take the same…

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Q: At a given temperature and pressure, it takes 9.48 minutes for a 1.5 L sample of He to effuse…

A: In this question, we want to determine the time for F2 effuse under given temperature and pressure.…

Q: A sample of Br, (g) takes 24.0 min to effuse through a membrane. How long would it take the same…

A: Answer: 12 min

Q: 1.A sample of Br2(g) take 10.0 min to effuse through a membrane. How long would it take the same…

A: As per our company guidelines we are supposed to answer only one question. Kindly repost other…

Q: At a given pressure and temperature, it takes 4.85 min for a1.5-L sample of He to effuse through a…

A: Graham`s law of diffusion: the rate of effusion of a gas is inversely proportional to the square…

Q: A sample of Br, (g) takes 48.0 min to effuse through a membrane. How long would it take the same…

A: Graham`s law of diffusion: the rate of effusion of a gas is inversely proportional to the square…

Q: Assuming an equimolar mixture of N2 and He, how many times faster will He atoms initially leak…

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Q: A given volume of Nitrogen (28.02 g/mol) needs 52.3 seconds to effuse from a hole in a chamber.…

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Q: What is the height of a column of liquid in a barometer if the density of the liquid is 1.478 g/mL…

A: Formula of pressure: P = hdg Where h = height, d = density, g = acceleration due to gravity Given,…

Q: It takes 161 s for an unknown gas to effuse through a porous wall and 97 s for the same volume of N2…

A: rate of effusion is inversely proportional to the  under root of molecular mass. And directly…

Q: What is the root-mean-square speed of CO at 113 degrees Celsius?

A: Temperature = 113 C =(113+ 273) K =386K Molar mass of CO  = 28.01 g/mol

Q: Calculate the root mean square velocity of I2(g) at 379 K.

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Q: Describe the fundamental of the diffusion of gases in Dalton’s law?

A: We have to describe the fundamental of the diffusion of gases in Dalton’s law

Q: At a given pressure and temperature, it takes 4.85 min for a 1.5-L sample of He to effuse through a…

A: Given details, The volume of He = 1.5 L The volume of F2 = 1.5 L Time = 4.85 mins To calculate the…

Q: The density of a gaseous compound was found to be 1.23 g/L at 330 K and 150 Torr. What is the molar…

A: Given, The density of a gaseous compound was found to be 1.23 g/L at 330 K and 150 Torr. The molar…

Q: A sample of Br,(g) takes 28.0 min to effuse through a membrane. How long would it take the same…

A: We have to calculate the time taken.

Q: Classify each of the following as being characteristic of effusion or diffusion. A. The mixing of…

A: The process of escaping the gas molecule through a very small hole is known as effsion. During…

Q: At what temperature will a molecule of uranium hexafluoride, the densest gas known, have the same…

A: Formula for root mean square speed of Molecule at Kelvin temperature is ; Where , T = temperature…

Q: A sample of Br, (g) takes 44.0 min to effuse through a membrane. How long would it take the same…

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Q: A sample of Br2(g) takes 16.0 min to effuse through a membrane. How long would it take the same…

A: Given: Time taken by Br2 to effuse = 16.0 min Number of moles of Br2= number of moles of Ar Time…

Q: At a given temperature and pressure, Helium takes 4.98 minutes for a 1.5 L sample to effuse through…

A: Graham`s law of diffusion: the rate of effusion of a gas is inversely proportional to the square…

Q: To what temperature must neon atoms be cooled so that they have the same rms speed as N2 molecules…

A: we have   vrms=3RTM   Equating (v)rms for Ne and N2, we have (v)rms(Ne) = (v)rms N2…

Q: A sample of Br,(g) takes 20.0 min to effuse through a membrane. How long would it take the same…

A: Effusion is a process of gas escaping from a system to the other system through a medium, like a…

Q: A sample of Br2 (g) takes 26.0 min to effuse through a membrane.  How long would it take the same…

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Q: If it takes 6.84 hours for 1.00 L of nitrogen, N2, to effuse through the pores of a balloon,…

A: Given as  The time taken for 1.00 L of nitrogen is 6.84 hrs to effuse through the pores of a ballon.…

Q: A 190 mL sample of neon has its pressure changed from 75 kPa to 160 kPa. What is its new volume?

A: Given data, V1=190 mLP1=75 kPaP2=160kPa To calculate the new volume.

Q: How would the use of a volatile liquid affect the measurement of a gas using open-ended manometers…

A: Barometer is a device which is used to measure atmospheric pressure; while manometer is a device…

Q: Classify each of the following as being characteristic of effusion or diffusion. A. The mixing of…

A: Diffusion  It takes place when molecules of gases moves from region of higher pressure to region of…

Q: A sample of Br, (g) takes 14.0 min to effuse through a membrane. How long would it take the same…

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Q: What is the the root-mean-square speed of H2 molecules at 15.4 oC?

A: Root-mean-square speed: The speed of a gas particle depends on the temperature of the gas and its…

Q: In the barometer invented by Torricelli, would we expect the column of mercury higher or shorter on…

A: Barometer seems to be a technical device for measuring atmospheric pressure. The glass tube of a…

Q: It takes 110. seconds for a sample of carbon dioxide to effuse through a porous plug and 275 seconds…

A: The answer to the following question is-

Q: E. A sample of N20 effuses from a container in 42.0 seconds. How long will it take the same amount…

A: We know,  Graham's law states that the rate of diffusion or of effusion of a gas is inversely…

Q: If 0.814 moles of NH3 effuses in 856 seconds, how many seconds will it take for the same number of…

A: The rate of NH3 = 0.814/856  The rate of CH3CI = 0.814/s

Q: The rate at which argon, (Ar) effuses through pinhole is 4.5 ml/min. At what rate will the hydrogen…

A: Relation between rate of effusion and molar mass of gases: R2/R1 = (M1/M2)1/2 Where,  R1 =  rate of…

Q: took 6.3 minutes for 25 mL of argon to reach the end of an effusion tube with a porous barrier. How…

A: Diffusion process occur when a gas molecules disperse throughout the container. Effusion process…

Q: What is the total pressure exerted by a mixture of 2.00 g ofH2(g) and 8.00 g of N2(g) at 273 K in a…

A: The number of moles of H2 can be calculated as given below. Number of moles of H2 = Mass / molar…

Q: Neon effuses at a rate of 0.325 moles per second at certain volume, pressure, and temperature. How…

A:

Q: A sample of Br, (g) takes 26.0 min to effuse through a membrane. How long would it take the same…

A: Given: Br2 takes 26.0 min to effuse.

Q: If it takes 12.0 hours for a volume of nitrogen, N2 to effuse through pores in a balloon, how long…

A:

Q: sample of N2 effuses in 100 s. How long will the same size sample of Cl2 take to effuse?

A: Grahams’s law of effusion states that rate of effusion of gas is inversely proportional to the…

Q: A sample of Br, (g) takes 38.0 min to effuse through a membrane. How long would it take the same…

A:

Q: If it takes 10.6 hours for 1.00 L of nitrogen, N2, to effuse through the pores in a balloon how long…

A: Given, volume of gas effused of N2 and He gas are 1.0 Ltime required to effused  N2  gas =10.6…

Q: Use Graham's law of effusion to calculate molar mass. A sample of argon, Ar, effuses through a small…

A: Answer:- This question is answered by using the concept of determination of rate of effusion which…

Q: If 0.00432 mol N2O (g) effuses through an orifice in a certain period of time, how much NO2(g) would…

A: Graham's Law of effusion states that, the rate of effusion of a gas is inversely proportional to the…

Q: The pressure 95.7 m under water is 339 kPa. What is this pressure in torr?

A: The given pressure P=339 kPa1Kilopascal is 7.5006 TorrKilopascal value is converted into Torr

Q: Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature…

A: We have to calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules

Q: . A sample of N2O effuses from a container in 42.0 seconds. How long will it take the same amount of…

A: Rate of effusion is inversely proportional to Molar mass of the gas . rate = 1M

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.