A mixture of 2.81 moles of H2, 2.57 moles of NH3, 2.65 moles of CO2, and 4.55 moles of N2 exert a total pressure of 782 torr. What is the partial pressure of NH3?

Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Ar(g) is confined in a 10.00-L…

A: Given  No. Of moles of He = 0.765 mol No. Of moles of Ne = 0.330 mol No. Of moles of Ar = 0.110 mol…

Q: A 1.50 L bulb containing He at 155 torr is connected by a valve to a 2.00 L bulb containing CH 4  at…

A: Given: Volume of bulb containing helium= 1.50L Pressure of He= 155 torr Volume of bulb containing…

Q: If some neon gas at 150 kPa were allowed to expand from 3.0 L to 6.0 L 1 point without changing the…

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Q: A mixture of 0.220 moles Rn, 0.350 moles O2 and 0.640 moles Ar (all in the gaseous state) has a…

A: Given data Number of moles of Rn = 0.220 moles Number of moles of O2 = 0.350 moles Number of moles…

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 9.35 L container holds a mixture of two gases, gas A and gas B, at 53 ∘C The partial pressures of…

A: Dalton law of partial pressure : Ptotal = Pa + Pb + Pc + -----

Q: The total pressure of a mixture of gas is 800 torr. What are the partial pressures of the component…

A: Number of moles can be calculated as follows: No. of moles of CO2 = massatomic mass = 80g44…

Q: In the mixture of gas in the container, there are three gases: Ne, Ar and Xe. Upon analysis, 4.46…

A: Give  Gas              Number of mole  Ne                  4.46  Ar                   0.74 Xe…

Q: The oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at 25 °C…

A: Given details, T = 25 °C Total pressure = 753 torr. To calculate the partial pressure of the oxygen…

Q: Illustrate the features of Partial Pressure of Gases?

A: If a mixture of gas is taken in a system then, each gas will exert a force and this individual force…

Q: A mixture of carbon monoxide and helium gases, in a 71.73 L flask at 75°C, contains 5.66 grams of…

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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: A gaseous mixture of O2 and N2 contains 36 % nitrogen by mass. What is the partial pressure of…

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Q: A flask contains a mixture of two gases: NO2 and Ne. The flask holds 0.507 mol of NO2 and an unknown…

A: Dalton law of partial pressure is used to calculate the partial pressure  of any gas . it says that…

Q: Define the term Molecular Effusion?

A: The term molecular effusion has to be defined.

Q: For a 0.00554 mol sample of H2 and a 0.00912 mol sample of N2, total pressure is 23.44 torr. What is…

A: Given, moles of H2 = 0.00554 moles Moles of N2 = 0.00912 moles Total pressure, pT = 23.44 torr

Q: A gaseous mixture of N2 and O2 has a total pressure of 3.000 bar . If the partial pressure of N2 is…

A: Dalton's law of partial pressure:-              It states that the total pressure exerted by the…

Q: Convert the pressure 1.30 atm to kPa.

A: Given information,      Pressure 1.30 atm

Q: In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X =…

A: Given:Mole fraction of O2 (XO2)= 0.1915.Total atmospheric pressure (PTotal) = 1 atm = 760 torr.

Q: Consider the following samples of gases: If the three samples are all at the same temperature,…

A: The moles of gases present in the three samples are: At constant temperature and volume, the…

Q: A mixture of gases contains 319 torr N₂, 270 torr O₂, and 287 torr Ar. What is the total pressure of…

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Q: What is the pressure in a 19.1 L cylinder filled with 0.684 mol of nitrogen gas at a temperature of…

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Q: A mixture of 5.00 moles of neon gas and 3.00 moles of nitrogen gas, N2, occupy a vessel where the…

A: Given :  Number of moles of Ne = 5.00 mol  Number of moles of N2 = 3.00 mol  Total pressure = 6.00…

Q: What is the mole fraction of O2 in a gas mixture with a total pressure of 750 torr when the partial…

A: Given,The total pressure = 750 torr,The partial pressure is 125 torr.

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: If the mercury in a manometer raises 30.0 millimeters due to a change in pressure, what is the…

A: Mercury manometer raises=30.0 mm Pressure (in atm)=? 1 atmosphere (atm) = 760 millimeters of Hg…

Q: A mixture of three gases has a total pressure of 1380. mm Hg at 298 K. The mixture is analyzed and…

A: Given :  total pressure = 1380 mm Hg  number of moles of CO2 = 1.27 mol  number of moles of CO =…

Q: In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X =…

A: Air is a gaseous mixture of different gases. These gases are present in different mole fractions in…

Q: Which of the statements correctly describes the relationship between pressure (P) and volume (V)…

A: The given plot is a straight line curve, which tells that P is directly proportional to 1/V or P is…

Q: At what temperature will a 4.0 g sample of neon gas exert a pressure of 507 torr in a 6.0 L…

A: Solution: The ideal gas law is, where, P =the pressure of gas. V= volume of the gas n = number 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 mixture of 3.95 moles of H2, 3.28 moles of NH3, 3.17 moles of CO2, and 4.26 moles of N2 exert a…

A: A mixture has 3.95 moles of H2 , 3.28 moles of NH3 , 3.17 moles of CO2 and 4.26 moles of N2 and…

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

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Q: At 118oC, the pressure in a 12.0 L flask is 847 mm Hg. How many moles of gas are in the flask?

A: The ideal gas equation is shown below:P V = n R T Where; P = pressure of the gas V= volume of the…

Q: If you have 0.100 mol of oxygen, 0.200 mol of hydrogen, 0.250 mol of nitrogen, and 0.300 mol of…

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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: At what temperature does 0.038665 moles of Ne in a 892.6 mL container exert a pressure of 0.767 atm?…

A: Use ideal gas law to find out the temperature. Convert the volume in liters. 892.6 mL = 0.8926 L

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: Please give some details that will help to understand the concepts of the following Gas Laws:…

A: 1. Boyle's Law : Boyle's Law is a gas law which states that the pressure exerted by a gas ( of a…

Q: Two separate flasks are each filled with a gas at 25.0°C; the valve between them is opened and the…

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Q: What pressure (in atm) is exerted by a column of isopropanol (C3H7OH) 303 m high? The density of…

A: Given, Height of column = 303 m Density of isopropanol = 0.785 g/cm3

Q: A mixture of 2.50 moles of Argon, 3.00 moles of Iodine, 4.50 moles of CO2, and 6.00 moles of…

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Q: Converting Pressure: 1. 85.2 atm to kPa - 2. 85.2 atm to Torr- 3. 85.2 atm to mm Hg -

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: partial pressure

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Q: When 7.00 moles of gas A and 3.00 moles of gas B are combined, the total pressure exerted by the gas…

A: If individual gases and their mixture behave ideally, then we can write: Pi=xiPtotal where Pi , xi ,…

Q: A mixture of N2, O2, and CO2 has a total pressure of 740 torr. In this mixture, the partial pressure…

A: According to Dalton's law, the total pressure of any gaseous mixture is given by the sum of partial…

Q: A sample of natural gas contains 8.082 moles of methane (CH4), 1.249 moles of ethane (C2HG),and…

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Q: P

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Q: Calculate the final pressure in torr when the volume of a gas 750 ml at 29.7psi is released into a 2…

A: From Boyle’s Law that states that at a constant temperature the pressure of the given mass of an…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.