A sample of N₂(g) effuses from a container in 30 s. How long would it take the same amount of NH3(g) to effuse from the same container under identical conditions? 39 s 18 S 23 s 81 s

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Q: A 10.0 L flask contains a mixture of neon and argon gases at a pressure of 2.38atm. Calculate the…

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Q: The composition of the atmosphere is relatively constant, with the exception of humidity; the amount…

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Q: Potassium metal reacts violently with water according to the following reaction: 2K 2H,O, HA…

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Q: A sample of gas contains 0.1600 mol of HBr(g) and 0.08000 mol of Cl₂ (g) and occupies a volume of…

A: As per Dalton's law, volume and number of moles are directly proportional to each other.

Q: Oxygen gas, generated by the reaction is collected over water at 27°C in a 5.87-L vessel at a total…

A: Given : Temperature = 27 oC Total pressure of gas mixture = 1.00 atm = 760 torr Volume of vessel =…

Q: A gas of unknown molecular mass was allowed to effuse through a small opening under…

A: According to Graham's law of effusion: The rate of effusion is also inversely proportional to the…

Q: 12. Argon (Ar) and helium (He) are initially in separate compartments of a container at 25°C. The Ar…

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Q: b. How many moles of hydrogen are in this sample?

A: An ideal gas equation is derived from the combination of Charle's law, Boyle's law, and Avogadro…

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Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

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Q: The hydrogen gas formed in a chemical reaction is collected over water at 30 °C at a total pressure…

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A: Given data : Moles of xenon (n)  = 0.8 mol

Q: Gas X effuses through a pinhole at a rate of 4.73 × 104mol/s. Methane gas, CH4(g), effuses through…

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Q: The concentration of Argon in the atmosphere is 9340 ppmv. Express this value in terms of the…

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Q: A 2.16 g sample of phosphorus was burned in a large excess of chlorine, and the phosphorus chloride…

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Q: A 25.0 mL sample of 0.120 M hydrochloric acid was added to an excess of calcium carbonate. The…

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Q: How long, in minutes, will it take 10.0 ml of H2 gas to effuse through a porous barrier if it has…

A: The time is to be calculated

Q: A student collected 26.86 mL of H2 over water at 20.00 °C. The water level inside the collection…

A: Volume of gas V = 26.86 mL = 0.02686 L Temperature T1 = 20.00 °C = 20.00 + 273 K = 293 K  Barometric…

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Q: T A gas of unknown identity diffuses at a rate of 89.3 mL/s in a diffusion apparatus in which carbon…

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

Q: Consider the three flasks in the diagram below. When the stopcocks are closed, the three flasks have…

A: Boyle's law is a gas law that states that a gas's pressure and volume are inversely proportional.…

Q: A sample of N2O effuses from a container in 44 s.…

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Q: If helium effuses through a porous barrier in 1.78 min, how much time (in min) would it take the…

A: Answer: 3.67 min it take the same amount of NH3 (ammonia) to to effuse through the same barrier…

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Q: A balloon filled with helium gas is found to take 6 hours to deflate to 50% of its original volume.…

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Q: What is the total volume of gases produced at 819 Kk and how 1.00 atm pressure when 320 g of…

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Q: Hydrogen gas is collected over water at 23.5 °C and an atmospheric pressure of 765 mmHg. Calculate…

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Q: Oxygen gas generated by the decomposition of potassium chlorate is collected over water at 25 °C in…

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Q: the pressure of Penguinite gas (MM = 85.1 g/mol) is measured to 800. torr at 35 ° calculate its…

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Q: Dalton's Law of Partial Pressures Suppose 0.40 mol  He(g) and 0.80 mol Kr(g) are in a sealed 10.0 L…

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

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Q: Calculate the height of a column of water at 25 °C that corresponds to normal atmospheric pressure.…

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Q: Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(l) +…

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Q: A sample of oxygen gas was collected over water at a barometric pressure of 757.2 mm Hg and a…

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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.