The partial pressure of nitrogen in the atmospnere iS U.781 atm. Calculate the partial pressure in mm Hg and torr. Round each or your answers to 3 significan digits. |mm Hg tor

Q: Convert 286.6mm Hg to atm

A: In order to convert millimeters of mercury (mm Hg) to atmospheres (atm), we need to know the…

Q: 9.96 grams of argon. What is the partial pressure of each gas in the mixture? mm Hg A mixture of…

A: Given information: Mass of helium = 0.546 g Mass of argon = 9.96 g Total pressure = 973 mmHg

Q: Express 15.0 cm Hg in units of atm. Enter your answer in the provided box. atm

A: The following conversions are known: 1 cm Hg = 10 mm Hg     .................. (1) 760 mm Hg = 1 atm…

Q: A sealed container contains 4.0 mols of O2 (g), 6.0 mols of NH3(g) and 8.0 mols of Ne(g). The total…

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Q: A container filled with a mixture fluorine gas and neon gas exerts a total pressure of 7.00 atm.…

A: At constant temperature and volume, the pressure of a gas depends on the number of moles of a gas.…

Q: A chemist has a gaseous mixture of N2, 02, and argon that has a total pressure of 716 torr. In this…

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Q: A gast at 85.5°C and 1.78atm is compressed until the  volume decreases from 505.8ml to 126.1ml and…

A: Solution  The new temperature is 301.4 K

Q: A 7.00 L tank at -6.3 °C is filled with 18.4 g of dinitrogen difluoride gas and 4.58 g of dinitrogen…

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Q: compound has the empirical formula CHI . A 256-mL flask, at 373 K and 750. torr, contains 2.31 g of…

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Q: A gas mixture containing oxygen, nitrogen, and argon has a total pressure of 881 torr.  What is the…

A: Solution In a mixture of gases, each constituent gas has a partial pressure which is the notional…

Q: At 1.391.39 atm and 22.75 ∘C22.75 ∘C, a 2.772.77 g sample of gas occupies a volume of 15501550 mL.…

A: An ideal gas is an hypothetical gas where the particles are randomly moving with no inter-particle…

Q: A 1.00 L vessel containing 1.00 g H2 gas at 27 Celcius is connected to 2.00 L vessel containing 88.0…

A: Calculate the total moles and total volume,           Moles of H2 = 1 g2.016 g/mol = 0.496 molMoles…

Q: Freon-12 (CF2 Cl2) is commonly used as the refrigerant in central home air conditioners. The system…

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Q: If a gas mixture in a container consists of 500 torr Ne, 250 torr He, and 10 torr H2, what is the…

A: The given mixture of gases consists of neon, helium and hydrogen. The total pressure of the gases is…

Q: At 25.0° C, a 10.00 L vessel is filled with 7.06 atm of Gas A and 7.89 atm of Gas B. What is the…

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Q: convert 797 mm Hg to atm

A: Given : Pressure in mm Hg = 797 mm Hg

Q: At what temperature does uranium hexafluoride have a density of 0.7040 g/L at 0.5073 atm?

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Q: A 16.8-L cylinder contains 35.0g O2 at 48 ∘C. What is the pressure of this gas, in kilopascals?

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm V = volume in L = 16.8 L n =…

Q: A 7.00 L tank at -5.1 °C is filled with 8.05 g of dinitrogen monoxide gas and 19.7 g of boron…

A:

Q: Convert 29.2 inches Hg to units of atm. Enter a number without units.

A: The value of pressure in inches Hg is 29.2. This number has three significant figures. The result in…

Q: The volume of an automobile tire is 2.5 × 10−2m3 . the pressure of the air in the tire is  2.7 atm…

A: The question is based on the concept of physical chemistry. we have to calculate the amount of air…

Q: A sealed flask contains 3.1 L of a gas at 2.4 atm and 22.7 °C. If the density of the gas is 9.7 g/L,…

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Q: Predict the density of acetylene gas (C2H2) at 0.910 atm and 20 degrees Celsius.

A: Given, pressure of C2H2 = 0.910 atm Temperature = 20°C = 20+273 = 293 k Density is defined as Mass…

Q: A flask contains a mixture of 2.20 g of CO2 gas and 4.80 g of O2 gas, at a total pressure of 1.00…

A: A flask contains a mixture of 2.20 g of CO2 gas and 4.80 g of O2 gas, at a total pressure of 1.00…

Q: ams of argon and 4.14 grams of carbon dioxide. Wha

A: A) moles of Ar = ( mass / molar atomic mass ) = ( 4.56g / 39.95 gmol-1 ) = 0.114mol  B) moles of CO2…

Q: The temperature of a gas is 52•C. The gas expands from 835.2 mL to 1.148 L at a constant pressure of…

A: Given: T1 = 52°C V1 = 835 mL = 0.835 L V2 = 1.148 L The general formula for the relation between T…

Q: A cylinder contains 12.8 L of air at a total pressure of 45.0 psi and a temperature of 30 ∘C. How…

A: Given: The volume of air in the cylinder = 12.8 L The total pressure = 45.0 psi Temperature = 30 ∘C…

Q: An 8.00 g sample of gas occupies 22.4 L at 2.00 atm and 273K. What is the molar mass of the  gas? (R…

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Q: A 10.00 gram gas mixture contains Nz and CO2. If 2.00 grams of the mixture is Nz and the total…

A: Given :-  Amount of mixture of N2 and CO2 = 10.00 g  Mass of N2 in mixture = 2.00 g  Total pressure…

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A: Given data : Initial temperature(T1) = -12.0°C = (-12+273)K = 261 K Final temperature (T2) = 13.0°C…

Q: To identify a diatomic gas (X2X2), a researcher carried out the following experiment: She weighed an…

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

Q: Convert 715.4mmHg into units of atm.  Give your answer to the correct number of significant…

A: 1 mm Hg  = 0.0013 atm.

Q: Given the ideal gas law PV=nRT calculate the pressure of a gas in atmospheres if 14 moles of the gas…

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Q: Use the References to access important values if needed for this question. A mixture of krypton and…

A: Consider a mixture containing gases 1 and 2 Ptotal = P1 + P2 P1 = x1PtotalP2 = x2Ptotalx1 and x2 are…

Q: A mixture of xenon and methane gases, at a total pressure of 753 mm Hg, contains 9.14 grams of xenon…

A: Mass of xenon = 9.14 g  Mass of Methane = 2.68 g

Q: The gaseous composition of exhaled breath of air by number an analysis of the number of moles is…

A: We have the following formula, 1. Partial pressure = mole fraction x total pressure 2. mole fraction…

Q: a cylinder is filled with 10.0 l of gas and a piston is put into it.  The intitial pressure of the…

A: Given:           Initial volume, V1 = 10.0 L                      Initial pressure, P1 = 268.kPa…

Q: ntainer holds 3 gases: oxygen, CO2, and He. The partial pressure of the 3 gases are 2.00atm,…

A:

Q: 49.2 L sample of nitrogen gas experiences a change in pressure from 101.1 kPa to 90.3 kPa. What is…

A: Pressure of the gas is inversely proportional to its volume as stated in Boyle's law. Pα 1V P1V1 =…

Q: A 33.9−L volume of methane gas is heated from 26°C to 66°C at constant pressure. What is the final…

A: Given  Initial Volume ( V1 ) = 33.9 Liter  Initial Temperature ( T1 )  = 26 ℃…

Q: The volume of an automobile tire is 2.5 × 10−2m3 . the pressure of the air in the tire is  2.5 atm…

A: Given: Volume of tire = 2.5 X 10-2 m3 = 25 L                                          (Since 1 m3 =…

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.