If 2.84 g Ar are added to 2.08 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of the resulting gaseous mixture?

Q: mixture at 1.137 atm is composed of three gases. If the mole fraction of gas A is 0.396 and the mole…

A: From Dalton's law of partial pressure the total pressure exerted by a mixture of gases is the…

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: The stopcock connecting a 1.00 L bulb containing neon gas at a pressure of 790. mm Hg, and a 1.00 L…

A:

Q: At 1°C a 1.0-L flask contains 5.0 x 10 ^-2 mole of N2, 4.0 x 10^2 mg O2 , and 3.1 x 20^21 molecules…

A:

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

A: Given , Partial pressure of O2 gas collected = 1.0126 atm moles of O2 produced = 0.004142 mol

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…

A: We have to calculate the total gas pressure of mixture.

Q: A mixture of 2.31 moles of H2(g) and 1.47 moles of O2(g) in a container has a total gas pressure of…

A: Mole fraction of a particular compound is calculated by dividing the moles of that compound by total…

Q: The pressure of a sample of argon gas was increased from 2.58 atm2.58 atm to 7.42 atm7.42 atm at…

A: Boyle's law :-  It states that , for a fixed mass of gas pressure is inversely proportional to…

Q: If 3.47 g Ar are added to 4.74 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The pressure exerted by Ar is, PV = nRTP = nRTV ......(1) No. of moles of Argon = 3.47g/(40gmol-1) =…

Q: If 3.75 g Ar are added to 4.26 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: Given mass of argon = 3.75 g Molar mass of argon = 39.95 g/mol Number of moles of argon (n) =…

Q: The partial pressure of CH4 is 0.225 atm and of C2H6 is 0.165 atm in a mixture of the two gases.…

A:

Q: The total pressure of a mixture of gases is 0.486 atm. If the mole fraction of helium in the mixture…

A: The partial pressure of a gas  is equal to the total pressure (a mixture of gases) multiplied by the…

Q: Suppose a gas mixture used for anesthesia contains 4.00 mol oxygen (O₂) and 6.00 mol nitrous oxide…

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Q: In a sealed 250-mL vessel, 0.31 moles of NO and 0.76 moles of O2 are added. The combined gas…

A: The partial pressure of any gas is the product of mole fraction of that gas with total pressure of…

Q: If 4.81 g Ar are added to 4.01 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: First Calculate mole of Ar by mass÷molar mass Then Mole of He by PV=nRT. After this for total…

Q: The mole fraction of CH4 in a mixture of gases is 0.285 with a partial pressure of 0.498 atm. What…

A: The total pressure of a mixture of gases not reacting with each other is equal to the sum of partial…

Q: The pressure of a sample of argon gas was increased from 1.81 atm1.81 atm to 6.65 atm6.65 atm at…

A: Given: Initial Pressure P1 = 1.81 atm Final Pressure P2 = 6.65 atm Final Volume V2 = 18.2 L Initial…

Q: A mixture of gases contains 0.200 mole O2, 0.400 mole N2, and 0.600 mole H2 at 2.00 atm pressure.…

A: It is an example of application of Dalton law

Q: If 4.27 g Ar are added to 3.96 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: Temperature = 27.0 °C = 27.0 + 273.15 =300.15 K Volume = 2.00 L Pressure of He = 3.96 atm Mass of Ar…

Q: A gas mixture contains 2.5 mol N2 and 9.7 mol CO2, and has a pressure of 2.3 atm. What is the…

A: No of moles of N2 = 2.5 mol. No of moles of CO2 = 9.7 mol. Total pressure = 2.3 atm.

Q: A mixture that's 35.0% N2 and 65.0% O2 by volume has a total pressure of 2500. psi. What is the…

A: To solve this problem we have to use the concept of Dalton Law of Partial Pressure.

Q: If 1.58 g Ar are added to 3.61 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

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Q: A student recovered0.398g of THF vapor in a 125 mL flask. Assuming the vapor is an ideal gas with a…

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Q: If 4.16 g Ar are added to 4.92 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

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Q: The stopcock connecting a 1.00 L bulb containing carbon dioxide gas at a pressure of 522 mm Hg, and…

A: PCO2 is 522 mm Hg PCH4 is 662 mm Hg Pfinal after mixing =?

Q: If 4.68 g Ar are added to 4.09 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: no of moles Ar=4.6840                      =0.117no of moles of He , under given conditionAssuming…

Q: CO 2 was added to a cylinder containing 2.5 atm of O 2 to give a total pressure of 4.0 atm of gas.…

A: The expression of Dalton's law is shown below: PT = PA + PB PT = total pressure PA = partial…

Q: The mole fraction of hydrogen gas in a mixture of gases is 0.17. The total pressure of the gas…

A: Partial pressure of a gas can be calculated from the total pressure of the gas mixture if we somehow…

Q: The mole fraction of Ar in a mixture of gases is 0.829 with a partial pressure of 0.341 atm. What is…

A: The partial pressure of an individual gas is equal to the total pressure multiplied by the mole…

Q: If 3.14 moles of O2 is at 1.42 atm, and an additional 1.83 mol O2 and 3.61 mol Ar are added without…

A:

Q: When 0.1 mol of HCl gas is placed in a 10 liter box at 25 degree C, the pressure is about the same…

A: Explanation: when NH3 and HCl are mixed we get the product ammonium chloride (NH4Cl) NH3 + HCl…

Q: ). A sample of krypton gas at a pressure of 1.00 atm and a temperature of 24.3 °C, occupies a volume…

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Q: A 801.1 mL aqueous solution of 628.5 mM Na2S is combined with 100.0 mL of an aqueous HCl solution…

A: V = 4.126L  P = 1atm  T = 35.93oC = 309.08K  801.1 mL aqueous solution of 628.5 mM Na2S is reacted…

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

A:

Q: If 1.27 g Ar are added to 1.17 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A:

Q: The partial pressure of argon gas, making up 40% of a mixture, is 325.0 torr. What is the total…

A: Given: Partial pressure of argon gas = 325.0 torr. The gaseous mixture contains 40% argon gas.

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.