What is the atmospheric pressure if the partial pressures of oxygen, nitrogen, and argon are 160 torr, 600 torr, and 2 torr, respectively? Assume that these are the only gases present in the air sample collected.

Q: An empty aerosol-spray can at room temper- ature (20◦C) is thrown into an incinerator where the…

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Q: A sealed container contains argon, xenon, and helium gases. If the total pressure of the mixture is…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: What is the molar mass of gas is a 0.555-g sample occupies 258 ml at the pressure of 744 torr and…

A: Using ideal gas equation we can calculate molar mass of the gas

Q: A gas mixgdddddddtgfffffffffffffffffffffure with a total pressure of 745 mbar contains each of the…

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Q: Calculate the density of sulfur hexafluoride gas at 428 torr and 31 °C

A: Given: Pressure = 428 torr = 428760atm= 0.563 atm temperature = 31oC + 273 = 304 K formula used : d…

Q: A gas at 41˚C has a volume of 200 mL and exerts a pressure of 1.75 atm. What will be its volume at…

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Q: Which statement is a postulate of the kinetic molecular theory of gases? The pressure exerted by the…

A: Option a) is correct .

Q: What is the total pressure in atmosphere of a gas mixture containing argon gas at 0.28 atm, helium…

A: Dalton's Law of partial pressure: It may be defined that the total pressure exerted by a mixture of…

Q: A gas cylinder contains 1.40 mol He,1.40 mol He, 1.10 mol Ne,1.10 mol Ne, and 2.10 mol Ar.2.10 mol…

A: The gas cylinder contains helium, neon and argon.

Q: Kr н If the partial pressure of Kr is 677 torr, calculate the total pressure (torr) of the mixture…

A: The fraction of krypton (f) present in the system is calculate as shown below where AKr is the mass…

Q: 20. Which of the following postulates of the Kinetic Molecular Theory for gases can explain why…

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

Q: The volume of the air chamber of a bicycle pump is 0.23 L. The volume of a bicycle tire, including…

A: Given that -  The volume of the air chamber of a bicycle pump = 0.23 L  The volume of a bicycle…

Q: (a) For a sample of gas at constant temperature, its pressure multiplied by its volume is a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Three bulbs are connected by tubing, and the tubing is evacuated. The volume of the tubing is 39.0…

A: Given data contains, The volume of tubing is 39.0 mL. The volume of first bulb is 56.0 mL. Pressure…

Q: thireen. A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures…

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Q: A sample of hydrogen gas has a volume of 250 mL at a pressure of 101.3 kPa.  If the temperature is…

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Q: What is the partial pressure of hydrogen gas in a mixture of hydrogen and helium if the total…

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Q: Determine whether each of the following changes will increase, decrease, or not affect the rate with…

A: (a)Increasing the volume of the container:When the gas molecules are placed in a container, pressure…

Q: A mixture of 24.0g hydrogen gas, 84.0g of nitrogen gas and 2 moles of oxygen gas are placed in a…

A: The mole fraction of a gas in a mixture is given as: xi=PiPTotalwhere,Pi=Partial pressure of gas i…

Q: A tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tank is…

A: Daton law total pressure exerted by a mixture of gases is equal to sum of partial pressure of gases…

Q: Three bulbs are connected by tubing, and the tubing is evacuated. The volume of the tubing is 34.0…

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Q: Calcium perbromate, Ca(BrO4)2 (m.w.= 327.9 g/mol) decomposes upon heating to release oxygen gas…

A: Given, molar mass of Ca(BrO4)2 is = 327.9 g. Temperature is = 50°C  Total volume is = 438 mL.…

Q: In a gas mixture, the partial pressure are argon 415 mmHg, neon 75 mmHg, and nitrogen 125 mmHg. What…

A: We have to predict the total pressure of gas mixture.

Q: A gas mixture containing  oxygen, nitrogen ,and helium exerts a total pressure of 925 torr. If the…

A: It is given that total pressure is 925 torr. And a mixture of gas contains oxygen, nitrogen and…

Q: A weather balloon is launched and attains a height of 120,000 feet before bursting. At the moment…

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a…

Q: A closed flask containing nitrogen gas at 745 torr and 154 K is heated to 308 K. What is the new…

A: Gay-Lussac's law- As pressure increases, temperature increases at constant volume Given by equation-…

Q: A sample of air from a home is found to contain 8.2 × 10-6 of carbon monoxide. This means that if…

A: Given information, Mole fraction of carbon monoxide (CO) = 8.2*10-6 Total pressure = 735 torr

Q: A 1,800.L Helium-filled balloon initially at 0.23atm and 55K is release into the atmosphere where…

A: Given: The initial temperature, (T1)=55 K The final temperature, (T2)=350C=(35+273)=308 K. The…

Q: A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures exerted by…

A: • The values provided in the question are:-    i) Partial pressure of nitrogen gas, PN2 = 0.13 atm…

Q: Which of the following changes will not affect the total pressure of gas in a container, assuming…

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Q: A 550 ml sample of gas at 40°C and 895 torr is transferred to a second vessel where the temperature…

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Q: A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures exerted by…

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Q: Gases are different from solids and liquids In a sample of gas, the molecules are far apart. The gas…

A: Given, Running pressure in HPLC process4.02 ×105 Pa

Q: A gas cylinder contains 1.70 mol He, 1.75 mol Ne, and 1.65 mol Ar. If the total pressure in the…

A: The species partial pressure will be equivalent mathematical product of the total pressure and the…

Q: Which of the following statements is TRUE? D) At low temperatures, intermolecular forces become…

A: "Kinetic Theory of Gases" narrates that the gaseous particle with constant velocity possesses…

Q: A gas cylinder contains 2.20 mol He, 2.00 mol Ne, and 2.15 mol Ar. If the total pressure in the…

A: In a mixture of gases that do not react, total pressure is the sum of partial pressure of…

Q: A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures exerted by…

A: The given data: The partial pressure of nitrogen = 0.13 atm The partial pressure of methane = 0.43…

Q: A gas mixture contains Ar, He, and Kr at partial pressures of 125, 175, and 225 mmHg, respectively.…

A: Gas mixture contains gases = Ar, He, Kr Partial pressure of Ar = PAr = 125 mmHg Partial Pressure of…

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: A gas density is 1.34 g/L at 27 degrees Celsius and 740 torr. Derive an expression that relates…

A: It is given that gas has a density of 1.34 g/L at a temperature of 27°C and a pressure of 740 torrs.

Q: chamber initially at 0.884 atm and 22.4 L of He undergoes a change in pressure such that the final…

A: We will use Boyle's law to get final pressure.

Q: A 1.50-L bulb containing Ne at 145 torr is connected by a valve to a 1.00-L bulb containing CO2 at…

A: The given data is as follows: Ne gas:                                                   CO2 gas:…

Q: A mixture of nitrogen, oxygen and argon has a total pressure of 728 mmHg. The partial pressures of…

A: Given: Mixture of Argon, nitrogen oxygen has pressure 728 mmHg Ar + N2 + O2 = 728 mmHg

Q: partial pressure

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Q: The density of 1.00 mol of an unknown gas at a temperature of -66oC and a pressure of 2,203 torr is…

A: Convert unit of temperature into K and Pressure into atm:

Q: Avogadro’s law states that equal volumes of different gases under the same conditions of temperature…

A: Avogadro’s law: Avogadro's law states that on keeping temperature and pressure constant, if all the…

Q: Components of AirMole Fraction Nitrogen 0.781 Oxygen 0.209 Argon 0.010 If atmospheric pressure is…

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.