10.00g of O2 and 15.00g N2 are combined in a 20.0L container at 25.00oC O2 32.00g/mol N2 28.02 g/mol R= 0.08206 L atm/mol K What is the partial pressure (atm)  of the N2 in the container above. (3 sig figs)

Q: The partial pressures of H2 gas and O2 gas in a mixture are 2.35 atm and 1.09 atm, respectively.…

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Q: The total pressure of gases A, B, and C in a closed container is 4.1 atmatm. If the mixture is 36%…

A: We know the gaseous mixture containing 36% of A, 42%of B, and 22% of C by volume,  Let consider the…

Q: If 1.04 g Ar are added to 4.83 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

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Q: 14)a) A sample of neon gas occupies a volume of 50.00L at 27.00C and 10.0 atm. How many moles of…

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Q: moles

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Q: A gaseous compound has a density of 1.87 g/L at 22.0 °C and 1.41 atm. What is the molar mass of the…

A: Given  , Density  of gas = 1.87 g/L Pressure  of gas= 1.41 atm Temperature  of gas =  22.0°C =( 22+…

Q: A mixture of oxygen and carbon dioxide gases contains oxygen at a partial pressure of 583 mm Hg and…

A: The mole fraction of oxygen and carbon dioxide is calculated as,

Q: In analysis of an aluminum-zinc alloy, vapor pressure of water from table 1 is 19.827 mm Hg, mass of…

A: According to question, Vapor pressure of water = 19.827 mm Hg, mass of alloy sample = 0.1442g, mass…

Q: A mixture of hydrogen and carbon dioxide gases contains hydrogen at a partial pressure of  420 mm Hg…

A:

Q: The stopcock connecting a 1.00 L bulb containing nitrogen gas at a pressure of 462 mm Hg, and a 1.00…

A: Given, volume of nitrogen gas =1.00 Linitial pressure of nitrogen gas =462 mm Hgvolume of helium gas…

Q: How many moles of helium occupy a volume of 5.00L at 227.0°C and 5.00 atm? (R = 0.0821 atm•L/mol•K)…

A: We will use ideal gas equation

Q: A gas evolved during the fermentation of sugar was collected at 22.5°C and 702 mmHg.  After…

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Q: A mixture of gases contains 3.46 g of SO2, 5.53 g of H2, and 1.50 g of O2. What is the partial…

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Q: In a gas mixture composed of N2, Ne, and He, the partial pressure of N2 is 0.50 atm, that of Ne is…

A: There exists a relation between the partial pressure and the mole fraction of a gas which is -…

Q: What is the pressure in atm of O2 gas (density 3.00 g/L) at 11.09 °C? Gas constant = 0.08206 L…

A: Given,Density of O2 gas = 3.00 g/LTemperature = 11.09 °CGas constant = 0.08206 L atm/K molMolar…

Q: A 5.00 L container contains a mixture of N2 gas and O, gas only. The total pressure in the container…

A: Recall ideal gas equation                 PV=nRT           PV=WRTM   Where,pressure of gas=P…

Q: What is the total pressure exerted by a gaseous mixture that consists of 8.00 g of methane, CH4…

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Q: CO2 was added to a cylinder containing 2.5 atm of O2 to give a total pressure of 4.0 atm of gas.…

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Q: In a gas mixture containing 5 moles He and 3 moles O2 the total pressure is 800 mm Hg. What is the…

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Q: A mixture of the gases N2, O2, and He has a total pressure of 760 mm Hg. If the partial pressure of…

A: Dalton’s law of partial pressure states that the sum of partial pressures of all gases present in…

Q: A gas mixture contains CO, Ar, and H2. What is the total pressure of the mixture, if the mole…

A: A gas mixture contains, The partial pressure of H2 = 0.58 atm  Moles fraction of H2 = 0.35  The…

Q: A steel cylinder contains 150.0 moles of argon gas at a temperature of 25°C and a pressure of 8.93…

A: Case-1…

Q: For many purposes we can treat methane (CH,) as an Ideal gas at temperatures above Its bolling polnt…

A: Given: The temperature of a methane gas sample is raised from -21.0 oC to 13.0 oC. The initial…

Q: Consider the apparatus shown in the following drawing.(a) When the valve between the two containers…

A: (a)After mixing of the two gases got mixed up, the volume of nitrogen gas changes from 2 L to 5 L .…

Q: At 750 K, a 296 mL container of Xe at 3.02 atm is connected by a valve to a 441 mL container of H2…

A: Ideal gas eequation can be written as: Here, P- pressure of gas V- volume of gas n- number of moles…

Q: or many purposes we On treat propane (C₂¹) as an ideal gas at temperatures above its boiling point…

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Q: A gaseous mixture contains 0.555 bar H, (g), 0.493 bar N, (g), and 0.101 bar Ar(g). Calculate the…

A: The details solution for this is provided below in attach image.

Q: A 1.72 L flask is filled with 1.03 g of some gas (molar mass 41.226g/mol) at 37.4°C. A different…

A: P V = n R T      where  P = 2.263 atm V = 1.72 L n = total moles of gases R = 0.08206 L . atm/mol .K…

Q: What is the mass of ethane gas (C2H6, molar mass 30.07 g/mol), in grams, that can be stored inside a…

A: The given values of ethane gas are: Molar mass (M)=30.07 g/mol Volume (V)=60.0 L Pressure (P)=15,000…

Q: A sample of krypton gas at a pressure of 934 mm Hg and a temperature of 85 °C, occupies a volume of…

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Q: consider an experiment where 4.55mL of an unknown H2O2(aq) solution reacted with the yeast at 19.1 C…

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Q: Suppose that Daniel has a 3.00 L bottle that contains a mixture of O,, N,, and CO, under a total…

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Q: The partial pressures of a mixture of gases were as follows: oxygen, 210 mm Hg; nitrogen, 560 mm Hg;…

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Q: (a)  0.375 g of CO2 gas is held in a 520.-mL container at 24. oC.  What is its pressurre?…

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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.