The second virial coefficient of methane can be approximated by the empirical equation B(T) = a + e-c/T^2, where a = −0.1993 bar−1, b = 0.2002 bar−1, and c = 1131 K2 with 300 K < T < 600 K. What is the Boyle temperature of methane?

Q: A gas has a known value from the van der Waals equation of a= 0.76 m6 Pa mol-2. If the volume of the…

A: Please find your solution below : The compression factor also known as compressibility factor…

Q: A diving bell has an air space of 3.0 m3 when on the deck of a boat. What is the volume of the air…

A: pressure exerted by fluid when an object is immersed in a fluid is a hydrostatic pressure. this…

Q: Convert the Combined Gas Law Constant of 0.08201 L-atm/mol-K into cubic meter where 1 atm = 101.325…

A: We will use the conversion  factor here  to convert meter cube to litre .

Q: The pressure of the gas inside an aerosol can is 1.2 bar at a temperature of 25 oC. Will the aerosol…

A: Given data: Initial pressure = 1.2 bar Initial temperature = 25°C Final temperature = 600°C

Q: If the partial pressure of N2 is 3.50 x 105 Pa and the partial pressure of Ne is 3.75 x 105 Pa in a…

A:

Q: In an experiment to measure the molar mass of a gas, 250 cm3 of the gas was confined in a glass…

A: It is given that,

Q: A vessel containing 39.6 cm3 of helium gas at 25 C was inverted and placed in cold liquid ethanol.…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: 4B. The value of the compression factor (Z) approaches 1 for all real gases in the limit as (explain…

A: Compression factor is defined as the factor which corrects the deviation of any real gas from the…

Q: 2.46 At 300 K, the virial coefficients (B) of N2 and CH4 are -4.2 cm³ mol- and -15 cm³ mol-, re-…

A:

Q: What is the final pressure, in atmospheres, when the fire extinguisher is used at a temperature of…

A: since initial pressure is not provided in the question. initial pressure of fire extinguisher at…

Q: Under what conditions of temperature and pressure does a real gas approach ideal behaviour?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A closed 0.07 m³ vessel contains a mixture of gases with a molar composition of 30% CO2, 40% N₂ and…

A: Given :  Molar composition :  % of CO2 = 30 %  % of N2 = 40 %  % of O2 = 100 - 30 - 40 = 70 %…

Q: Calculate the density of propane (C3H8) gas given p = 10° Pa and T = 273.15 K.

A: At STP one mole of  gas  occupies 22.4 L STP values: Pressure =105 Pa Temperature= 273.15 K  d =m/v…

Q: What is the partial pressure (in atm) of CO₂ at 468.2 K in a 25.0 L fuel combustion vessel if it…

A: Given: Volume of vessel = 25.0 L Temperature = 468.2 K And mass of CO2 = 73.6 g.

Q: For an ideal gas obeying the ideal gas law, P = nRT/V , where R is the gas constant. Write the…

A: Given details, P = nRTV R is the gas constant. n is constant, Therefore, the pressure of the given…

Q: For an ideal gas P= nRT/V, and for a gas whose molecules have volume  P=nRT/(V-nb)  How would you…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: Gallium melts just above room temperature and is liquid overa very wide temperature range 130–2204…

A: In a barometer, the relationship between pressure and density is given as :

Q: If the partial pressure of N2 is 1.40 x 105 Pa and the partial pressure of Ne is 4.50 x 105 Pa in a…

A: Given: Partial pressure of  N2 = 1.40 x 105 Pa Partial pressure of Ne is 4.50 x 105 Pa

Q: 2. A mixture of CO and O, is to be prepared in the proportion of 7 kg to 4 kg in a vessel of 0.3 m…

A: Calculation of number of moles of CO and O2 from the given data: Number of moles of CO: nCO=given…

Q: (a) To what temperature must a 1.0 L sample of a perfect gas be cooled from 25 °C in order to reduce…

A: Given: Initial volume = 1.0 L = 1000 cm3  Initial temperature = 25 oC And final volume = 100 cm3

Q: P1A.6  The molar mass of a newly synthesized fluorocarbon was measured in a gas microbalance. is…

A: According to the ideal gas equation, where P is the pressure, V is the volume, n is the no. of mol,…

Q: If the partial pressure of N2 is 2.15 x 105 Pa and the partial pressure of Ne is 4.50 x 105 Pa in a…

A: The mole fraction of a component in the mixture is defined by the ratio of moles of that substance…

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A: Given: Barometric pressure on the ground = 35.12 in.Hg Barometric pressure on the mountain = 26.807…

Q: Consider an ideal gas with an absolute temperature of T. To what temperature would the gas need to…

A: Gay Lussac Law states that the pressure of the gas is directly proportional to the temperature (in…

Q: a) The second virial coefficient of ammonia at 298.15K is -261 cm³ mol Calculate the molar volume…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: P1A.5 Deduce the relation between the pressure and mass density, p, of a perfect gas of molar mass…

A: We know that Density(ρ)=Mass(m)Volume(V)    ....eq 1 Also, Number of moles(n)=Given Mass(m)Molecular…

Q: In general, the compressibility factor Z tends to be larger than 1 at very high pressures (greater…

A: The compressibility factor Z represents the deviation of the real gases from the ideal gases. It is…

Q: Calculate the density of oxygen, O2, under each of the following conditions: • STP • 1.00 bar and…

A: The ideal gas equation is given by,                                            PV = nRT Where, P is…

Q: At what pressure does the mean free path of argon at 25 °c become comparable to the diameter of a…

A: T = 298 K λ= 1.0 dm3 = 0.1 m σ = 0.36 nm2 = 0.36 x 10-18 m2 λ=Rt2σP P=Rt2σλ

Q: The pressure of the gas inside an aerosol can is 1.2 bar at a temperature of 25  C. Will the aerosol…

A: An ideal gas equation helps us in calculating pressure, volume, temperature and number of moles of a…

Q: If the partial pressure of N2 is 3.25 x 105 and the partial pressure of Ne is 3.00 x 105 Pa in a…

A:

Q: g+ 028) 2H20(g) Kp = 1.8 x 1037 at 600.0 K

A: Change in Gibbs Free energy ∆G° = -134.84kJ

Q: A vessel containing 39.9 of helium gas at 25°C and 106 kPa was inverted and placed in cold ethanol.…

A:

Q: True or false? At 298K, N2 molecules have a mean speed of 475 m/s. As a consequence, the…

A: Mean speed is the average speed of all the molecules with different velocities.  Some molecules may…

Q: A gaseous mixture contains 0.540 bar H, (g), 0.517 bar N,(g), and 0.122 bar Ar(g). Calculate the…

A: Given :-  Partial pressure of H2 = 0.540 bar  Partial pressure of N2 = 0.517 bar  Partial pressure…

Q: Calculate the density of ethylene (C2H4) under each set of conditions. a. 7.8 g at 0.89 atm and…

A:

Q: Provide a molecular interpretation for the variation of therates of diffusion and effusion of gases…

A: Diffusion The movement of particles (ions, atoms, molecules ) from higher concentration to lower…

Q: where P = absolute pressure of the gas (Pa) V = volume of the gas (m³) %3D m = mass (kg) R = gas…

A: Given : ideal gas equation as, PV = mRT where P = absolute pressure of the gas in Pa V = volume of…

Q: The combustion of propane is described by the chemical equation C3H8 (g) + 5O2(g) → 3CO₂(g) +…

A:

Q: A flask containing 161 cm ^ 3 of hydrogen was collected under a pressure of 29.5 kPa. What pressure…

A:

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…

A:

Q: Determine the partial molar volume of a component of a gas mixture based on the provided equation of…

A:

Q: 3 1.) 30.0 L 2.) 20.0 L 3.) 258.0 kPa 4.) 45.0 L T, = T,= 335 K T = T, 4 V (L) P (bar)

A:

Q: Gallium melts just above room temperature and is liquid overa very wide temperature range (30–2204…

A: In a barometer, the relationship between pressure and density is given as :

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.