Deviations from the ideal gas law are often observed at highpressure and low temperature. Explain this in light of kineticmolecular theory.

Q: The combined gas law states that for a fixed amount of gas, the quantity PVIT is constant. This is…

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Q: CH4 2.0 H2 NH3 PV RT 1.0 Ideal gas 200 400 600 800 1000 1200 P (atm)

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Q: Dalton’s Law of Partial Pressure: The percent composition of air by volume is 78.08% N2, 20.95% O2,…

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Q: What are the basic assumptions of Kinetic Molecular Theory?

A: What are the basic assumptions of Kinetic Molecular Theory?

Q: The deviation from ideal behavior of a gas is most evident at high temperature. Explain

A: Given statement: The deviation from ideal behavior of a gas is most evident at high temperature.

Q: The volume occupied by 2 g of a gas at STP, if its vapour density is 56 is 0.25 L 0.4 L O 1.1 L 0.7…

A: One mole of any gas at STP occupies 22.4 L of volume. Molecular weight = 2 × Vapour density

Q: The number of moles of (CO:) gas present in 44.8 cm' at standard temperature and pressure (STP)…

A: Molar volume of a gas is the volume covered by 1 mol of it. Number of moles =volume of gasmolar…

Q: The production of ammonia (NH3) is achieved industrially via the Haber-Bosch process, which consumes…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Heavy water, D2O (molar mass = 20.03 g mol–1), can be separated from ordinary water, H2O (molar mass…

A: The rate of diffusion of a gas is inversely related to the square root of its molar mass. Hence, the…

Q: Predict what would happen if the valve on a full tank of compressed gaswere suddenly opened all the…

A: Every substance present on the earth or universe is made up of extremely small, indivisible…

Q: Calculate the root mean square velocity of methane at 27 degree Celsius

A: The temperature of the system is given = 27 oC The root mean square speed of the gas can be…

Q: Explain why real gases become less ideal at high pressures and low temperatures in the context of…

A: We will explain which is required

Q: Determine the compressibility factor for Oz at 250.0 atm and 10.0°C. Bp = -2.777 x 102 L/mol, Cp =…

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Q: Assuming an equimolar mixture of N2 and He, how many times faster will He atoms initially leak…

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Q: A mole of air, (80.0% N2 and 20.0% O2, by volume) at 24.8oC is brought into contact with liquid…

A: The gas will follow the ideal gas law (assume that air is an ideal gas). The gas law is given as:…

Q: Use the kinetic-molecular theory to explain the compressionand expansion of gases.

A: 1. Volume occupied by all the molecules of gas is very less in comparison to the volume of gas. 2.…

Q: The following equations of state are occasionally used for approximate calculations on gases: (gas…

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Q: Describe the fundamental of the diffusion of gases in Dalton’s law?

A: We have to describe the fundamental of the diffusion of gases in Dalton’s law

Q: the partial pressure

A: In this question we have to explain that the partial pressure of fully humidified air with the above…

Q: Describe the Diffusion of Gases in Liquids?

A: Diffusion is a process in which there is transfer of molecules from  the region of higher…

Q: Which postulate of the kinetic molecular theory breaks down under conditions of high pressure?…

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Q: In a laboratory, oxygen gas was collected by the water displacement method at atmospheric pressure…

A: Given:  Total pressure (PT) = 96.8 kPa  Pressure of water vapour(Pwater) = 2.64 kPa  Temperature =…

Q: Answer the following and note that this is seriously not out of scope for Solutions. 3.) Which…

A: The kinetic theory of gases is summarized as below: 1) The gas particles are smaller compared to the…

Q: An experiment was done to determine the value of the ideal gas constant (R).  Hydrogen gas was…

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Q: At about what pressure would the mean free path of air molecules be (a) 0.10 m and (b) equal to the…

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Q: A sample of hydrogen (H2) gas was collected over water at 60°C. If the total volume of gas…

A: Given, The volume of the gas is 59.7 mL = 0.0597 L Temperature of gas is 60oC = 60 + 273 = 333K…

Q: Explain how the compression factor varies with pressureand temperature and describe how it reveals…

A: The compression factor is also called as compressibility factor.It is represented by Z.

Q: In kinetic molecular theory, what are at least two assumptions that describe an ideal gas?

A: Kinetic Molecular Theory of Gases (KMT) is used to describe the behavior of gases.

Q: Which state of matter has indefinite shape and is incompressible? solid Oliquid gas 2 of the above…

A: Solid have definite shape. But solids are incompressible because atom or molecules in solid are very…

Q: 3) A sample of vapor weighing 0.180 g occupies a volume of 53.1 cubic centimeters at 27°C and 760 mm…

A: Given that : Mass of vapor = 0.180 g Volume = 53.1 cubic centimeters = 53.1×10-3L Temperature = 27°C…

Q: 9. Complete the following table for an ideal gas. Pressure Volume (L) n (mol) Temperature (K) 0.125…

A: According to the ideal gas law, PV = nRT where P = pressure in atm  V = volume in L T = temperature…

Q: 1 mol of O2 gas formed by oxygen molecules with a diameter of 0.34 nm is 6 dm3 at 300oC. as it takes…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Answer the following and give an explanation or reason: 3. Which assumptions of the kinetic…

A: The assumptions of the kinetic theory of gases are as follow The particles of gas are small and…

Q: The compound 1-iodododecane is a nonvolatile liquid with a density of 1.20g/mL. The density of…

A: This question is solved by using the simple concept of formula of pressure in terms of height and…

Q: Assuming ideal gas behaviour, what would be the density of gaseous cyanogen (C2N2) at 27. °C and 856…

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Q: A bottle contains 1.0 mol He(g) and a second bottle contains 1.0 mol Ar(g) at the same temperature.…

A: The root mean square velocity is the square root of mean of squares of velocities of the individual…

Q: If an inert gas diffuses 0.317 times as fast as does helium through the same container and at the…

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Q: Which gas deviates most from ideal behavior?

A: Since at STP all ideal gases should have 22.41 L of molar volume. Hence the gas which is having…

Q: Which gas would you expect to deviate most from ideal behavior under conditions of low temperature:…

A: The deviation of gases from ideal behavior at low temperatures depends on the intermolecular forces.…

Q: Perform the following conversion of pressure units: 7,6×10 Pa = 1 atm = 760 mmHg = 760 torr = 14 =…

A: Given, Perform the following conversion of pressure units: 7.6 × 109 Pa = _____ atm Note: 1 atm =…

Q: A sample of O2 gas initially at STP is compressed to a smaller volume at constant temperature. What…

A: At STP Oxygen gas (O2) is compressed to a smaller volume having a constant temperature is given…

Q: The ideal gas constant R is: R = 8.314 J / K*mol What is the value of R expressed in units of L…

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Q: Mass of flask +cap= 96.421g temp. of boiling water= 100 C Mass of flask+ cap+ condensed vapor=…

A: 1) Calculation of the average mass of the flask + cap + vapor: Average mass=97.005 g+96.957 g+96.984…

Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: 2. Briefly describe the assumptions of kinetic theory. (use the bullet points under each assumption)

A: Kinetic theory of gases explains gas as a collection of tiny, hard spheres that interact with each…

Q: Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature…

A: We have to calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules

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.