The molar volume of oxygen, O2, is 3.90 dm3 mol-1 at 10.0 bar and 200 °c. Assuming that the expansion may be truncated after the second term, calculate the second virial coefficient of oxygen at this temperature.

Q: 13.) Which of the following will have a greater value of the van der Waals Coefficient a, for the…

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Q: The maximum in the Maxwell–Boltzmann distribution occurs when df(v)/dv = 0. Find, by…

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Q: Explain how the experiments of Boyle, Charles, andAvogadro led to the formulation of the perfect gas…

A: The experiments of Boyle, Charles, and Avogadro led to the formulation of the perfect gas equation…

Q: Explain and answer  The best laboratory vacuum pump can generate a vacuum of about 1 nTorr. At 25°…

A: Given that, The pressure is P = 1 nTorr = 1×10-9 torr = 10-9×133.322 N/m2 = 1.33×10-7 N/m2, The…

Q: Explain the relationship between the kineticmoleculartheory and an ideal gas.

A: The relationship between kinetic molecular theory and an ideal gas has to be given.

Q: The molar volume of oxygen, O2, is 3.90 dm3 mol-1 at 10.0 bar and 200 °c. Assuming that the…

A:

Q: In effusion, how does the frequency of collisions with the opening scale with molecular mass?

A: We will explain In effusion, how does the frequency of collisions with the opening scale with…

Q: For a van der Waals gas with given values of a and b, identify the conditions for which Z < 1 and…

A: Z is known as compressibility factor. The formula of Z: Equation 1: P is the pressure. V is the…

Q: Calculate the molar mass of a particle with a root mean square velocity of 191.5 m/s at 373 K.

A: The root mean square velocity of gas is given by  vrms = (3RT/M)1/2  where vrms = root mean square…

Q: Suppose a uniform ideal gas of total mass M, temperature T and N particles. What is the (v²) of each…

A: The internal energy for a monoatomic gas is given by: Eint=32NKBT Similarly, the internal energy for…

Q: Why is the constant a and b important in the Van der Waals equation of state?

A: The constants a and b represent the magnitude of intermolecular attraction and excluded volume…

Q: The best laboratory vacuum pump can generate a vacuum of about 1 nTorr. At 25 °C and assuming that…

A: Boltzmann constant k = 1.381 ×10-23 J K-1 R = 8.3145 J mol-1 K-1 d = 395 pm or 395 * 10-12 m T = 298…

Q: Given that the a and b constants of the van der Waals equation for acetylene gas are 4.516 bar L2…

A: Virial equation is the extended form of Vander Waal equation using binomial theory.

Q: Assuming it behaves as an ideal gas, calculate the temperature of HCl if it has an average…

A: Average translational kinetic energy, KE = 6970 J/mol k = 1.38 x 10-23 J/K

Q: Use the Maxwell-Boltzmann distribution of speeds to estimate the fraction of CH4 molecules at 298.15…

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Q: Derive the Boyle Temperature

A: Van der Waals equation relates the pressure, volume (molar volume), temperature, number of moles and…

Q: Consider Argon (Ar) gas at a pressure of 1 bar and temperature of 300 K. The equivalent hard sphere…

A: We will be using the following formulae for solving the given problems: 1. PV=nRT .. (1) Here, 'P'…

Q: Use the virial equation of state to calculate the pressure exerted by 1.00 mol CH4, at 273 K…

A: GIVEN: Vm=1.00 cm3 =0.001 Litre R=0.082057 L atm K-1mol-1 T=273K n=1 mol CH4  B2(T)=-53.6 cm3…

Q: Derive the expression for the most probable speed from the maxwell- boltzman distribution. show it…

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Q: Derive an expression for ⟨vn⟩1/n from the Maxwell–Boltzmann distribution of speeds.

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Q: The mass density of water vapour at 327.6 atm and 776.4 K is 133.2 kg m−3. Given that for water a =…

A: a.

Q: After studying the concept of real gases, Zainab was perplexed to know the following: (a) Why the…

A: For real gas

Q: Virial state equation of real gases is expressed as Z = (PV / nRT) = 1 + (nB / V) + (n2C / V2).…

A: Solution 1. At constant pressure, the quantity of a gas changes linearly with temperature.V = Vo+ k…

Q: Is there a set of conditions (Vm,T) at which the compression factor Z of a van der Waals gas passes…

A: The compression factor = Z

Q: Show that for a gas of rigid spherical molecules, b in the van der Waals equation is four times the…

A: We have to show that a gas of rigid spherical molecules, b in the van der Waals equation is four…

Q: Estimate the percentage difference between the van der Waals and perfect gas calculations for carbon…

A: Given data: carbon dioxide: a=3.610 atmdmmol, Temperature in Kelvin (T) = 25oC  Universal gas…

Q: How is the kinetic energy of a gas related to temperature? How is the root mean square velocity of a…

A: We know that if heat is not transferred when the two systems are in contact, then it is said to be…

Q: The absolute pressure of an automobile tire is measured to be 300 kPa before a trip and 420 kPa…

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Q: Explain the significance of the constants a and b in the van der Waals equation of state.

A: We have to explain the significance of constants a and b in the Vander Waals equation of state.

Q: If Z = 1.00054 at 0 °C and 1 atm and the Boyle temperature of the gas is 107 K, estimate the values…

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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: A mixture of 8gm of helium and 14gm of nitrogen is enclosed in a vessel of constant volume at 300K.…

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Q: A sample of 2.544 g of a gas with molecular formula XF4 is introduced in a 2.345 L vessel at…

A: Given that : Mass of sample(m) = 2.544 g Volume(V) = 2.345 L Temperature(T) = 296.25 K Pressure(P) =…

Q: 4. The density of a gaseous compound was found to be 1.23 kg/m 3 at 330 K and 20 kPa. What is the…

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Q: Calculate the molar volume of carbon dioxide at 400K and 30 atm, given that the second Curial…

A: The viral equation of the state is given below

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: A 5.00 g of N2 gas in a 4.00 dm^3 vessel by a pressure of 121.0 kPa. What is the temperature of the…

A: Given: Mass of N2 = 5.00 g. Volume of vessel = 4.00 dm3 = 4.00 L…

Q: A gas behaves ideally has a density of 1.952 g dm‑3 at 122 kPa and 298K. What is the molar mass…

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Q: Is there a set of conditions at which the compression factor of a van der Waals gas passes through a…

A: The compression factor can be given as : Z=PVmRTHere,Z=compression factorP=pressureVm=molar…

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: The mass density of a gaseous compound was found to be 1.23 kg m−3 at 330 K and 20 kPa. What is the…

A:

Q: Use the virial equation of state to calculate the pressure exerted by 1.00 mol CH4, at 273 K…

A:

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

Q: Explain the significance of the constant a and b in the van der Waals eqaution state

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