A sealed container contains argon, xenon, and helium gases. If the total pressure of the mixture is 796 torr, and the partial pressure of argon is 235 torr, and helium is 549 torr, what is the partial pressure of the xenon in the sample, in torr?

Q: A piece of dry ice (solid carbon dioxide) with a mass of 5.50 g is placed in a 10.0 L vessel that…

A: Total pressure :- 1.233 atm

Q: A gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mmHg, respectively.…

A: The partial pressure of carbon dioxide in milliliters of mercury has to be calculated.

Q: In a mixture of hydrogen and nitrogen gases, the mole fraction of nitrogen is 0.333. If the partial…

A: Given,The mole fraction of nitrogen is 0.333,The partial pressure of hydrogen in the mixture is 75.0…

Q: In a gas mixture, the partial pressures are nitrogen 420 torr , oxygen 120torr , and helium 255…

A: The question is based on Dalton's law and it is defined by the total pressure of mixture is equal to…

Q: A gaseous sample of a compound has a gas density of 0.997 g/liter at 710.0 torr and 100.0 °C. What…

A:

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: 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: 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: 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: oxygen

A: Moles fraction of CO2 = ( moles of CO2 / total moles of mixture gas )  Moles fraction of CO2 = ( 3 /…

Q: The air in a cylinder with a piston has a volume of 220 mL and a pressure of 650 mmHg. If the…

A: Given,Volume of air (V1) = 220mL.Initial Pressure of air (P1) = 650mmHg.Final Pressure of air (P2) =…

Q: How many liters are in a container holding 6.24 mol of hydrogen gas at STP?

A:

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

A:

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: partial pressures

A: According to Dalton's law,  Total pressure exerted by gas mixture = the sum of partial pressure of…

Q: A sample of ideal gas at room temperature occupies a volume of 15.0 L at a pressure of 752 torr. If…

A: Given, Note: 760 torr = 1 atm Initially: Pressure of a gas (P1) = 752 torr = 0.989 atm Volume of a…

Q: A 20.0L tank contains 0.225 kg of helium at 18 degrees celcius. The molar mass of helium is 4.00…

A: Given : Volume of tank = 20.0 L Mass of helium gas = 0.225 Kg = 225 g…

Q: Suppose you have a mixture of two gases, gas A and gas B, in a container. The total pressure of the…

A: Given :-  total moles of gaseous mixture = 3.5 mol  total pressure = 1.2 atm  partial pressure of…

Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

A: Interpretation: The partial pressure in millimeters of mercury for carbon dioxide gas when added to…

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: gas, and the sketch below shows a representative sample of the mixture. The total pressure of the…

A: In this question given that total pressure is 850torr. And from given container we assume that moles…

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 mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 800. torr…

A:

Q: How many moles of nitrogen gas will occupy a volume of 347 mL at 6680 torr and 27 C

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Q: in chemical analysis of a gas compound, it was observed that it contains 33.0% Silicon (Si) and…

A: Interpretation: The molecular formula of the compound is to be determined from the given…

Q: How many grams of gas are present in each of the following cases? 221 mL of Ar at 0.23 torr and –54…

A:

Q: what is the answer of Hydrogen gas is generated when acids come into contact with certain metals.…

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

Q: A mixture contains O2 at 429 torr pressure, F2 at 794 torr pressure, and Cl2 at 171 torr pressure.…

A: Total pressure is given by Dalton's law i.e. total pressure is equal to sum of partial pressure of…

Q: a sample of NH3 is added to an initially evacuated 2.00L flask at 125 degree celsius, until the…

A: The balanced reaction of ammonia and oxygen can be given as

Q: A gas sample containing 1.50 moles at 25°C exerts a pressure of 400. torr. Some gas isadded to the…

A:

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

A:

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

A:

Q: For a gas sample whose total pressure is 740 torr, what are the partial pressures if the moles of…

A: Given Data : Moles of N2 = 1.3 mol Moles of O2 = 0.33 mol Moles of Ar = 0.061 mol

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

A: The postulates of kinetic theory of gases tells about the properties of the gases.

Q: If a gaseous mixture is made by combining 4.55 g Ar and 2.24 g Kr in an evacuated 2.50 L container…

A:

Q: There are 4.00 moles of gas in a sealed container with a volume of 3.00L. Some of the gas is removed…

A:

Q: A mixture contains O2 at 700. torr pressure, F2 at 600. torr pressure, and Cl2 at 400. torr…

A: Given that, PO2=700 torr, PF2=600 torr PCl2=400 torr

Q: 4 NH3 (g) + 5 O2 (g) = 4 NO (g) + 6 H2O (g)A sample of NH3 is added to an initially evacuated 2.00 L…

A: Given dataPartial pressure of NH3= 415torrPartial pressure of O2 = (875-415) torr…

Q: A mixture of gases at fixed volume and temperature contains 1 mole of He gas and an unknown amount…

A:

Q: Some N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…

A: To calculate mole fractions, we would consider the given molecules as a mole and count moles of both…

Q: 1.When 0.690 g of an unknown gas are held in an otherwise-empty 285-mL container, the pressure is…

A:

Q: A 1.42-g sample of helium and an unknown mass of O2 aremixed in a flask at room temperature. The…

A: Since the Temperature and volume are same for both He and O2  And from ideal gas equation we know…

Q: partial pressure

A:

Q: If 575 mL of oxygen gas was collected through water at 298 K and 761 torr, what volume would the…

A:

Q: A sample of ideal gas at room temperature occupies a volume of 38.0 L at a pressure of 572 torr . If…

A: Given data is as follows: The initial volume of the gas V1= 38.0 L The initial pressure of the gas…

Q: At 2.00oC and 1.00 atm, a sample of gas occupies 30.0 mL. If the temperature increases to 30.0oC and…

A:

Q: Given the following volumes of gases at 54.0°c and 790 torr, calculate the number of moles and the…

A: Given Temperature T=54°C=327 KPressure P=790 torr=790760=1.039 atmvolume V=150 ml=150x10-3Lmoles…

Q: .Calculate the total pressure of a mixture of gases in atm., each of which exerts the given partial…

A: We are authorized to answer one question at a time. Since you have not mentioned which question you…

Q: the air that fills the airbags instead of automobiles is generally nitrogen produced by complicated…

A: According to the given information, one mole of nitrogen gas is produced by one mole of sodium…

Q: A sample of ideal gas at room temperature occupies a volume of 26.0 L at a pressure of 832 torr . If…

A: Given: Initial volume of gas = 26.0 L Initial pressure of gas = 832 torr. And final pressure of gas…

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.