A container of volume of 100.4 dm3 contains 3.5 mol Cl2 and 4.5 mol O2 at 273.15K. Calculate the mole fractions of oxygen gas

Q: For which of the following gases should the correction for the molecular volume be largest: CO,…

A: Since bigger is the size of the molecule, larger will be the correction for the molecular volume.

Q: Calculate the average molecular weight of air by mole fraction and mass fraction from its…

A: Mole fraction is ratio of the mole of the substance to the total no. Of moles present in the…

Q: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. Calculate the…

A: A vessel of volume 11.2 L contains 2.0 mol of H2(g) and 1.0 mol of N2(g) at 273.15K. The total…

Q: What volume would 1 mole of an ideal gas occupy at 250C and 101.325 kPa?

A: The ideal gas equation - P V = n R T here,  P is the pressure of the ideal gas in atmospheres. V is…

Q: Q4// A-Aclosed container of volume 0.02m contains a mixture of neon and argon at tempreture 27°c and…

A: Volume = 0.02 m3  Pressure = 1 × 105 Nm-2 Temperature = 27°C = 27 + 273 = 300 K  Total mass of gases…

Q: Compare the pressures predicted for 0.8 dm3 of Cl2 weighing 17.5 g at 273.15 K using (a) the ideal…

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Q: what is the molar volume of ethane at 350 k and 70 bar according to the van der waals equation?

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Q: What is the value of the compressibility factor of an ideal gas with molar volume that is equal to…

A: Given:  Pressure = 1 atm  Temperature  = 300 K  Molar Volume (Vm) = 0.50 L/mol  R = 0.0821 atm L…

Q: A gas has a molar volume of 1.5L\mole and a collision diameter of 396 picometers. Its mean-free path…

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Q: 1) A vessel of volume 22.4 dm³ contains 2.0 mol H2(g) and 1.0 mol N2(g) at 273.15 K initially. All…

A: Given : Volume of vessel = 22.4 dm3 = 22.4 L                                        (since 1 L = 1…

Q: Calculate the partial pressure in [bar] of N; in air consisting of N3, Oz, and Ar assuming that the…

A: Answer: This question is based on the density form of ideal gas equation which is shown below:…

Q: A vessel of volume 22.4 dm3 contains 2.0 mol H2(g) and 1.0 mol N2(g) at 273.15 K initially. All the…

A: Ideal gas equation, PV=nRT Where, P=pressure, V=Volume, n =number of moles R=gas constant…

Q: A vessel of volume 2.0 dm³ containing gas A at a pressure of 100 kPa is connected by a tap to…

A: It is an example of combination of Boyle and Dalton law

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

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Q: What is the total pressure (atm) for a mixture of 0.0524 mol N2, 0.0436 mol O2, and 0.0108 mol Ar in…

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Q: A 12.5g gas sample occupies 663ml at 25.0c and 1.00 atm what is the molar mass of the gas

A: Ideal gas law can be written as PV = nRT Where, P = pressure V = volume n = moles of gas R = Gas…

Q: Until an economical way of extracting oxygen from sea water or lunar rocks is found, it has to be…

A: Boyle's law states that at constant temperature, the volume of gas is inversely related to pressure…

Q: How many molecules in a 10.0g sample of He (g) at 300K and 1 bar have a speed between 3000,000 and…

A: Interpretation -  To determine the how many molecules in a 10.0g sample of He (g) at 300K and 1 bar…

Q: Q4// A-Aclosed container of volume 0.02m° contains a mixture of neon and argon at tempreture 27°c…

A: Given : Volume = 0.02 m3 Temperature = 27°C Pressure = 1×105 Nm-2 Total mass = 28 g To find : Masses…

Q: S. What pressure in mmHg will be exerted by 2.6 moles of a gas contained in a 6 Liter vessel at 180…

A: 8. Given data : Number of moles = 2.6 moles Volume = 6 L Temperature = 180 K

Q: Estimate the molar volume of CO2 at 500 K and 100 atm by treating it as a van der Waals gas? a =…

A: Given pressure = 100 atm  Temperature = 500K  a= 3.610 dm⁶atm/mol²  b = 4.29×10-² dm³/mol  We have…

Q: A balloon contains 30 L of helium gas at 100 kPa. What is the volume when the balloon rises to an…

A: Here given, Initial pressure (P1) = 100 KPa = 0.986923 atm (1 atm = 101.325 KPa) Initial volume (V1)…

Q: Write all pertinent computations to justify your final answer What is the molecular weight of gas X…

A: A question based on properties of a gas that is to be accomplished.

Q: 2. What is the molar volume of ethane at 350 K and 70 bar according to (a) the ideal gas law and (b)…

A: Given, Temperature T = 350 K Pressure P = 70 bar

Q: A domestic water-carbonating kit uses steel cylinders of carbon dioxide of volume 250 cm3 They weigh…

A: Mass of carbon dioxide is determined as shown below: 1.04 kg-0.74 kg=0.3 kg=300 g Number of moles of…

Q: A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 27.0 ∘C is 1.17 bar…

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Q: A gas mixture contains 0.275 kgmol of HCl, 0.337 kgmol of N2 and 0.089 kgmol of O2, 
Calculate: a.…

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Q: A 0.479 g sample of nitrogen, oxygen or neon gas occupies a volume of 265 mL at 157 kPa and 20°C.…

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Q: How many moles of an ideal gas occupy 14.2L at 298K and 1.00atm (1.01bar) pressure?

A: Ideal gas law states that the product of volume (L) and pressure (atm) is equal to the product of…

Q: A 0.179g sample of an unknown halogen occupies 109mL at 398K and 1.41 atm. What is the identity of…

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Q: 0.56g of ethene gas is 1 poin contained in a vessel at a pressure of 102 kPa and the temperature of…

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Q: Given that the mass density of air at 0.987 bar and 27 °C is 1.146 kg m−3, calculate the mole…

A: Ideal gas assumption is:

Q: 1. A vessel of volume 22.4 L contains 2.0 mol H2 and 1.0 mol N2 at 273.15 K. All the H2 that could…

A: Given, volume of the vessel = 22.4L Number of moles of H2 that reacts = 2.0 mol Number of moles of…

Q: The International Union of Pure and Applied Chemistry (IUPAC) has adopted 273.15 K and 1 bar as…

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Q: Evaluate numerically the fraction of O2 molecules with speeds in the range 100 m s−1 to 200 m s−1 in…

A: Given ,  Range of speeds of O2 molecules is 100 ms-1 to 200 ms-1.           Temperature - 300 K  We…

Q: A sample of 1.00 moles of oxygen gas at 50C and 98.6 kPa occupies what volume?

A: a gas is said to be ideal gas if it follows the equation PV = nRT

Q: 2. A 10.0L flask contains 1.031g 0, and 0.572g CO, at 18°C, what is tha mole fraction of oxygen?

A: " Dear student , as you posted two different questions as per guidelines we shall solve first…

Q: The total pressure exerted by air at 1500 m above sea level is 634 mm Hg. The nitrogen gas (N2)…

A: The given data is as follows: The total pressure exerted by air = 634 mm Hg The partial pressure of…

Q: he volume of a 0.5333-g sample of gas was measured at 298 K and pressures of 0.059, 0.143, 0.288,…

A: Here the mass of 0.5333g of unknown gas at different pressures and volumes at 298 K are given. We…

Q: Photosynthesis by land plants leads to the fixation each year of about 1 kg of carbon on the average…

A: Given data,Mass of carbon=1kg%CO2 by…

Q: What is the initial volume of a perfect gas sample at 25 °C to be used in order to reduce the sample…

A: Introduction The initial volume can be calculated by the application of Charles's Law. When pressure…

Q: .. A container of volume V contains a very dilute ideal gas at density n and temperature T. The…

A: Ideal Gas follow the PV = RT for all temperatures  and  volumes.

Q: What pressure would 4.56 g of nitrogen gas in a vessel of volume 2.25 dm3 exert at 273 K if it…

A: Given that: Mass of nitrogen gas = 4.56g Molar mass of nitrogen gas =28g/mol Volume = 2.25 dm3 =…

Q: Given that the density of air at 0.987 bar and 27°C is 1.146 kg m 3, calculate the mole fraction and…

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Q: A 50.0 cm³ sample of nitrogen gas is collected at 101.3 kPa. If the volume is reduced to 5.0 cm³,…

A: Boyle's law: The pressure (P) of a fixed mass of a gas at constant temperature, is inversely…

Q: At conditions of 115 kPa of pressure and a temperature of 18.4C, a gas occupies a volume of 44.3 mL.…

A: When the temperature and pressure of the gas is changed from 115 kPa to 60.3 kPa and 18.4 °C to 30.6…

Q: For a diatomic carbon dioxide gas (CO2 molar mass is 44.0g/mol) at T=300K, calculate (a) the most…

A: Velocity order will be  Vrms> Vav > Vmp