note that Cvm= 5/2R means that the value is 5 divided by 2 times the gas constant. Final units are J/moleK E2A.5(b) A sample consisting of 2.00 mol of perfect gas molecules, for whichCy.m = 2R, initially at p₁ = 111 kPa and T₁ = 277 K, is heated reversibly to 356 Kat constant volume. Calculate the final pressure, AU,9, and w.E2A.6(a) A sample of 4.50 g of methane occupies 12.7 dm³ at 31001

Answered: Image /qna-images/answer/c1bd8dfc-692c-448c-960e-c0b7de46ba8e.jpg

E2A.5(b) A sample consisting of 2.00 mol of perfect gas molecules, for which Cy.m = ³R, initially at p₁ = 111 kPa and T₁ = 277 K, is heated reversibly to 356 K at constant volume. Calculate the final pressure, AU, q, and w.

E2A.5(b) A sample consisting of 2.00 mol of perfect gas molecules, for which Cy.m = ³R, initially at p₁ = 111 kPa and T₁ = 277 K, is heated reversibly to 356 K at constant volume. Calculate the final pressure, AU, q, and w.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter9: Liquids, Solids, And Materials

Section: Chapter Questions

Problem 45QRT: At the critical point for carbon dioxide, the substance is very far from being an ideal gas. Prove...

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Concept explainers

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.

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note that Cvm= 5/2R means that the value is 5 divided by 2 times the gas constant. Final units are J/moleK

E2A.5(b) A sample consisting of 2.00 mol of perfect gas molecules, for which
Cy.m = 2R, initially at p₁ = 111 kPa and T₁ = 277 K, is heated reversibly to 356 K
at constant volume. Calculate the final pressure, AU,
9, and w.
E2A.6(a) A sample of 4.50 g of methane occupies 12.7 dm³ at 31001

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