A gas mixture contains each of the following gases at the indicated partial pressure.   N2 217 torr O2 101 torr He 248 torr What is the total pressure of the mixture?

Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: partial pressure is the pressure exerted by individual gas molecules.

Q: A sample of neon gas occupies a volume of 7.62 L at 57.0°C and 374 torr. If the volume of the gas…

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Q: A mixture of gases contains 313 torr N2, 275 torr O2, and 286 torr Ar. What is the total pressure of…

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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: A student is told the barometric pressure is known to be 1.06 atm. In her experiment she collects…

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Q: The temperature of a gas sample decreases from 425 K to 225 K, and the final pressure is 675 torr.…

A: The initial pressure is determined using the following equation P×V = n×R×T In the above equation,…

Q: A gas mixture with a total pressure of 2900 torrtorr is used by a scuba diver. If the mixture…

A: Numbers of moles is calculated by dividing the given mass with molecular mass of compound.

Q: 9.05 L9.05 L container holds a mixture of two gases at 41 °C.41 °C. The partial pressures of gas A…

A: Volume of container =9.05 L Temperature (T) = 41°C = 41 + 273 = 314 K  Partial pressure of gas A =…

Q: Which is a postulate of the kinetic molecular theory of gases? 1 Despite being very small, the…

A: The kinetic molecular theory of gas is a model explaining thermodynamic behaviour of gases.…

Q: A sample of gas has a mass of 38.7 mg. Its volume is 228 mL at a temperature of 56 Celsius and a…

A: The molar mass of a gas can be calculated by using the ideal gas equation: The temperature,…

Q: A gas mixture contains xenon gas that has a partial pressure of 181 mbar. What mass of xenon gas is…

A: Step 1: Calculation of the moles Given,  pressure(P) = 181 mbar = 181 mbar × ( 0.00987 atm / 1 mbar…

Q: A 7.50 L7.50 L container holds a mixture of two gases at 35 °C.35 °C. The partial pressures of gas A…

A: Here is the answer

Q: Consider the arrangement of bulbs shown in the drawing. Each of the bulbs contains a volume of gas…

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Q: A gas sample is collected in a 0.249 L container at 28.1 °C and 0.912 bar. If the sample has a mass…

A: Using law of Ideal gas, we can determine the moles of gas present in the sample.  Ideal gas law-  PV…

Q: 0.9110 grams of an unknown gas was placed into an evacuated 0.500 L container. The temperature was…

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Q: The partial pressure of nitrogen in the atmospnere iS U.781 atm. Calculate the partial pressure in…

A: 1 atm = 760 mm Hg1 atm = 760 torrgiven that,partial pressure of nitrogen, p = 0.781 atm

Q: The mass of an evacuated 260 mL flask is 143.217 g. The mass of the flask filled with 268 torr of an…

A: The objective of this question is to calculate the molar mass of an unknown gas given the mass of an…

Q: A gas occupies a volume of 143.2 mL at a pressure of 775.1 mmHg and a temperature of 74.7 °C. If the…

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Q: The density of 1.00 mol of an unknown gas at a temperature of -71oC and a pressure of 2,359 torr is…

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Q: A 280 mL flask contains pure helium at a pressure of 747 torr. A second 470 mL flask contains pure…

A: Given data, Volume of pure helium = 280 mL Pressure of pure helium = 747 torr Volume of pure argon =…

Q: The partial pressure of argon in the atmosphere is 7.10 mm Hg. Calculate the partial pressure in atm…

A: Partial pressure of argon is 7.10 mmHg

Q: molecule of helium effuses with a RMS speed of 1579 m/s. At the same temperature, an unknown gas…

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Q: A 45.0 g sample of a gas is in a container with a volume of 898 mL.  The gas has a pressure of 644…

A: Ideal gas law is obtained by combining various gas laws. It gives the relation between pressure (P),…

Q: A 7.80 L7.80 L container holds a mixture of two gases at 13 °C.13 °C. The partial pressures of gas A…

A: 1) Calculate the partial pressure of gas C using ideal gas equation:

Q: A gas mixture containing oxygen, nitrogen, and helium exerts a total pressure of 970 torr. If the…

A: Given data, Partial pressure of O2 = 440 torr Partial pressure of He = 65 torr Total pressure = 970…

Q: The partial pressure of nitrogen in the atmosphere is 593. mmHg. Calculate the partial pressure in…

A: The objective of this question is to convert the given partial pressure of nitrogen from millimeters…

Q: A student is studying a sample of neon in a container with a moveable piston (this means the…

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Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

Q: A sample of 3.50 moles of helium gas at 25 degree Celsius exert a pressure of 505 torr. When more…

A: A sample of 3.50 moles of helium gas at 25 degree Celsius exert a pressure of 505 torr. When more…

Q: gas mixture is made of 3 various gases. there are 0.254 moles of gas 1, 1.15 moles of gas 2, and…

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Q: 1 Torr = 1 mm Hg.A typical pressure given by an American weather service is 30.6 inches. Convert…

A: The objective of the question is to convert the pressure to torr.

Q: A gas in a sealed but flexible container has been heated to 45.0°C. At this temperature, it has a…

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Q: A sample of nitrogen gas occupies a volume of 7.76 L at 63.0°C and 379 torr. If the volume of the…

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Q: 0.9110 grams of an unknown gas was placed into an evacuated 0.500 L container. The temperature was…

A: The ideal gas equation is  PV = nRT  PV = (m/M)RT P = pressure  V = volume  n = moles of gas = mass…

Q: A sample of xenon gas occupies a volume of 7.28 L at 65.0°C and 367 torr. If the volume of the gas…

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Q: partial pressure

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Q: At 528 torr and 21.0 oC, gas has a volume of 224 mL. The gas conditions change to a volume of 778 mL…

A: The new temperature can be calculated by using combined gas law.

Q: flourine gas exerts pressure of 297 torr when the volume changes to 250 mL at STP.what was the…

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Q: A fixed quantity of gas at 21 degrees celsius exhibits a pressure of 757 torr and occupies a volume…

A: We will solve this question using charles law.

Q: A gas, being held at a constant amount and temperature, is held inside a 1200 mL container with an…

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Q: A weather balloon is filled with 11.5 L helium at sea level where the pressure is 1.00 atm at 20.0…

A: We can find the volume at which the balloon burst by using Ideal gas equation.   Here, we have to…

Q: A mixture of gases contains He, Ar, and Kr. If the total pressure of the mixture is 2082.0 torr and…

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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.