1.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: 2. Consider the astronaut being supplied with He and N2. The density of helium at STP is 0.179 g/L…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A given volume of nitrogen, N2, required 68.3 mL to effuse from a hole in a chamber. Under the same…

A: Given  rate of N2 = 68.3 s rate of another gas = 85.6 s molar mass of N2 = 28.01 amu  Graham's law…

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: What is the molar mass of a gas that effuses twice as fast as methane (CH4)?

A: Graham's Law of Effusion can be defined as, So in the given case A is methane and B is the unknown…

Q: Which gas in the following pair diffuses more rapidly and what is the relative rate of diffusion? H2…

A: According to graham's law, the rate of diffusion is inversely proportional to the square root of…

Q: f 0.10 mol l2 vapor can effuse from an opening in a heated vessel in 42.0 seconds, how long will it…

A: To find: Time required to effuse 0.10 mol of H2 gas under the same condition if 0.10 mol of I2 vapor…

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: According to Graham's law, if a container has a mixture of H2S, CO2, N2 and Ne, what should be the…

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Q: What pressure is exerted by 0.784 mol N20.784 mol N2 in a 6.45 L6.45 L steel container at 167.1167.1…

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Q: A sample of N2 effuses in 200 s. How long will the same size sample of Cl2 take to effuse?

A: According to graham's law, the relationship between the molar mass of gas and time required for…

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: In which flask do the molecues have the highest average velocity flask a is NH3 with 1.00L Flask B…

A: The expression for average velocity is as follows,                             Average velocity = 8…

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: A sample of Br2(g) take 10.0 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: If it takes 6.14 seconds for 16.3 mL of C3Ha(g) gas to effuse through a pinhole into a vacuum, how…

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Q: A mixture of N2(g) and Ar(g) is placed in an effusion apparatus. Which one of the following…

A: “Since you have asked multiple question (questions without number), we will solve the first question…

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: 2.07x10-3 mol of an unknown gas effuses through a tiny hole in 217.25 s. Under identical conditions,…

A: (a) Given  moles of unkown gas =2.07×10-3molTime of effusion =217.25 smolar mass =m gm/mol   moles…

Q: A. N2 vs He B. F2 vs Ar Identify which pair of gases (a or b) would have the greatest difference in…

A: From the Grahams Law, the rate of effusion or diffusion of gases is inversely proportional to the…

Q: An unknown gas effused through a porous membrane 1.219 times slower than Ne. Which of the substances…

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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: A helium gas (He) leak resulted in a rectangular vessel (200 cm x 20 cm x 10 cm) becoming…

A: Answer - Vander wall equation - The van der Waals equation is an equation of state that corrects for…

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: Which of the following statements is not correct? O The effusion of H₂ is faster than the effusion…

A: Rate of effusion is inversely proportional to the molar mass of the gas. Diffusion of gases…

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: What is the root-mean-square speed of SO2gas at 544 °C? (O = 16.00 g/mol; S = 32.07 g/mol)

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Q: A helium gas (He) leak resulted in a rectangular vessel (200 cm x 20 cm x 10 cm) becoming…

A: Recall Van der waal's gas equation for real gases        P + n2aV2V-nb=nRTHere,pressure of gas=P…

Q: Samples of CO9) and CO2(g) are placed in 1 L containers at the conditions indicated in the diagram…

A: Average kinetic energy(K.E.):- It is defined as the 3/2 of the product of Universal gas constant (R)…

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: What do you mean by diffusion of gases? Out of H2 and CH4 which gas will diffuse faster and why?

A: Diffusion is the process in which gaseous atoms are transferred from region of higher concentration…

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 pressure is exerted by 0.408 mol N20.408 mol N2 in a 2.31 L2.31 L steel container at 5.25.2 °C?

A: For an ideal gas: PV = nRT P = pressure in atm; V = Volume in L n = number of moles of gas; R =…

Q: a) Which will effuse through a hole faster, bromine Br2(g) (molar mass: 159.8 g/mol) or C(CH3)4(g)…

A: Graham's law of effusion        "The rates of effusion of gas are inversely proportional to the…

Q: Consider four identical 1.0-L flasks containing the following gases each at 25°C and 1 atm pressure.…

A: Option C. SO2

Q: 1. A gas X, effuses 0.629 times as fast as O2 (g) under the same condition. What is the molecular…

A: Rate of effusion of gas of fluorine and chlorine gas can be expressed by Graham's law of effusion.

Q: How much faster does nitrogen monoxide (NO) effuse in comparison to dinitrogen tetraoxide (N2O4)?

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Q: If it takes 3.52 seconds for 10.0 mL of helium to effuse through a hole in a container at a…

A: Given : Time required by helium to effuse = 3.52 s Volume of helium i.e He effused = 10.0 mL And…

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 molecules of H2 (molar mass = 2), O2 (molar mass = 32), and N2 (molar mass = 28) are all placed…

A: Given gases are H2, O2, and N2.

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

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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 N20 effuses from a container in 46 s.

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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: 11. A compound effuses through a porous cylinder 3.20 times faster than helium. What is its molar…

A: Given: Let the rate of effusion of unknown compound A be x. Thus, the rate of effusion of He will be…

Q: Identify the element or molecule that has the  lowest effusion rate.     Cl2     Kr     H2…

A: Effusion is the process of escaping the gas molecule from tiny hole in container. According to…

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.