Suppose that a gas obeys at low pressures the equation PVm = RT + (A+ B/T2)P where A and B are constants independent of pressure and temperature, and Vm is the molar volume. Derive the expression for the change in enthalpy which will accompany the expansion of n moles of gas from a pressure P1 to a pressure P2 at temperature T.

Q: cylinder, a piston is let free to move so that the gas slowly expands in such a way that its…

A: given that,A cylinder with initial volume V contains a sample of a gas at pressure p.On one end of…

Q: The free energy of an electrochemical cell is given by the equation: AG = -nFE Where: AG = Gibbs…

A: The Gibbs free energy of an electrochemical cell is given by ΔG = - nFE   The ideal gas equation is…

Q: n = 3.5 moles of an ideal gas are pumped into a chamber of volume V = 0.056 m3.  The initial…

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Q: Derive an expression for the compression factor of a gas that obeys the equation of state p(V − nb)…

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Q: A balloon containing 2 moles of an ideal gas at 428.94 K. Another 1 mole of the ideal gas is added…

A: Given data:   Initially number of moles (n1) = 2 mol Initial temperature (T1) = 428.94 K Finally…

Q: The pressure, volume, and temperature of a mole of an ideal gas are related by the equation PV =…

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Q: The total translational kinetic energy of the molecules of a sample of gas at 415 K is 17500 J. How…

A: Given that            The total Translational kinetic energy(K.E) = 17500J            Temperature…

Q: Four tanks A, B, C, and D are filled with monatomic ideal gases. For each tank, the mass of an…

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Q: The ideal gas law is given by, PV=nRT. According to the ideal gas law equation, if you plot 1/P as…

A: Given that :PV=nRT

Q: 2 mol of an ideal monoatomic gas moves from State 1 to State 2 P at constant pressure 1000 Pa and…

A: We have a monoatomic gas of n=2 mol in a isobaric process at pressure P=1000 Pa from volume V1=2 m3…

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.