One might think that the internal energy of diatomic gases is given by Eint = 5RT/2. Do diatomic gases near room temperature have more or less internal energy than that? Hint: Their internal energy includes the total energy added in raising the temperature from the boiling point (very low) to room temperature.

Q: In the figure, 2.99 mole of an ideal diatomic gas can go from a to c along either the direct…

A: a) We know that the internal energy change for the ideal gas is=nCV∆T We know, CV=5R2 for diatomic…

Q: 1.50 moles of a monatomic ideal gas goes isothermally from state 1 to state 2. P1 = 2.8×105 Pa, V1 =…

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Q: an ideal monatomic gas cools from 550 k to 400 k at contant volume as 900 J of energy is removed…

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Q: What would the pressure ? of an ideal gas be if the mean free path was 1.30×102 cm? Assume that the…

A: The expression for the mean free path is written as, Here, λ, R, T, d, NA and P represent the mean…

Q: Two monoatomic ideal gases A and B are at the same temperature. If 1 g of gas A has the same…

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Q: How many moles of ideal diatomic gas is contained in the system? * Pressure B 3Po Po = 1.0 atm %3D…

A: The physical quantities like pressure, temperature and volume of an ideal gas is governed by the…

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 3.40x10-26 kg at a temperature of 70…

A: Given data The mass of the gas molecule is M = 3.40 x 10-26 kg. The temperature of the gas molecule…

Q: A rigid container contains a mixture of 2 moles of a monoatomic gas with 1 mol of a polyatomic gas…

A: Heat supplied is the heat capacity divided by rise in temperature.

Q: What is the average translational kinetic energy of 1 molecule of monatomic ideal gas that has a…

A: temperature = T = 50 degree celsius                          T = 50 + 273 = 323 K Boltzmann constant…

Q: The figure to the right shows a pV-diagram for 0.0040 mole of ideal H₂ gas. The temperature of the…

A: TB =TC pv=nRT PbVb =PcVc Vc = VpPb/Pc

Q: QUES What is the density in kg/mo of diatomic oxygen gas, 02, that is under a pressure of 100 kPa at…

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Q: Derive an explicit equation for the change in internal energy of a van del Waals gas with the…

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Q: What is the RMS speed of a CO2 molecule at 27.00 C? Sone useful information: MCarbon = 12 g/mole and…

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Q: Which equation correctly represents the total internal (thermal) energy of a monatomic gas with N…

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Q: A rigid tank of volume V = 0.02 m3 contains carbon monoxide at a temperature of T0 = 25° C and a…

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Q: An ideal monatomic gas consists of 4 particles with the following velocities (with unit m/s): v, =î…

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Q: The molar specific heat of a gas is measured at constant volume and found to be 11R/2. Is the gas…

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Q: When heat Q is supplied to a diatomic gas of rigid molecules, at constant volume its temperature…

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Q: Use these results to show that the internal energy of a monatomic ideal gas at pressure P and…

A: Internal energy of of gas is sum of total of all energy posses by system, According to ideal gas…

Q: The mean free path λ and the mean collision time T of molecules of a diatomic gas with molecular…

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Q: Use the Maxwell distribution to calculate the average value of v2 for the molecules in an ideal gas.…

A: Maxwell's distribution function for speed is given by where, k= Boltzmann constant. T = absolute…

Q: d) From the values calculated in (c), label the Boltzmann distribution plot with the approximate…

A: (d) In Maxwell-Boltzmann distribution, the speeds of molecules are distributed for an ideal gas. The…

Q: Three moles of hydrogen at NTP are allowed to expand adiabatically so that its temperature falls to…

A: Given information: Here, Ti is the initial temperature (which is the standard value of the…

Q: In the shown thermal cycle for a monatomic gas, if Vc = 0.5 Vi and n=1 mole, TB/Tc= P Pc ....B,…

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Q: Give the temperature T of 1 mole of ideal gas as a function of the pressure P, volume V,  and the…

A: Temperature of 1 mole ideal gas is to be given in terms of P, V and R Internal energy(U) of diatomic…

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

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Q: Write an expression for the internal energy U of a gas of N particles (that is, atoms or molecules)…

A: Internal energy is the sum of the potential energy and kinetic energy of the particles of the given…

Q: The only form of energy possessed by molecules of a monatomic ideal gas is translational kinetic…

A: The average kinetic energy per molecule is

Q: What is the internal energy of 4 mol of an ideal monatomic gas at 200 K?

A: Given: Mole (n) = 4 Temperature (T) = 200 K CV for mono atomic gas   = 3/2 Gas constant (R) =8.314…

Q: Somebody claims that oxygen gas at 160 K and 3 MPa can be treated as an ideal gas with an error of…

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Q: For this question there could be one or MULTIPLE answers, Choose the best Match/Matches. For a…

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Q: The RMS speed of the molecules in a sample of diatomic fluorine gas is 600 m/s. What is the…

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Q: Initially a gas of diatomic molecules is contained in a cylinder of volume V at a pressure P and…

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Q: A 1.00 mol sample of an ideal diatomic gas, originally at 1.00 atm and 20 oC, expands adiabatically…

A: (a) The equation for the adiabatic process is P1V1γ=P2V2γ Solve for P2…

Q: For a diatomic ideal gas, which of the following makes the largest contribution to the total mola…

A: Required :  Which of the following make the largest contribution in the total molar heat capacity.

Q: What is the total kinetic energy content of 0.6 moles of a monatomic ideal gas at temperature 913.2…

A: Given Data Mole number of the gas is n=0.6  Temperature of the gas is T=913.2 K   Formula to be used…

Q: What is the specific heat at constant pressure for N, gas? Assume that N, is an ideal gas. а. 3R/2…

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Q: 2 moles of diatomic gas has a constant volume of 2.0 L and a temperature of 2000 K. If the…

A: Number of moles of the gas, n  = 2 Volume of the gas is constant = 2.0 litres Initial temperature,…

Q: When heat Q is supplied to a diatomic gas of rigid molecules, at constant volume its temperature…

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Q: A gas is to be expanded from initial state i to final state falong either path 1 or path 2 on a p-V…

A: In isothermal processes the change in internal energy is zero. In adiabatic expansion the heat Q is…

Q: An ideal gas is confined to a container whose volume is fixed. If the container holds n moles of…

A: Write the expression for ideal gas equation.

Q: A monoatomic, ideal gas with volume 5 L and pressure of 6 ATM expands isobarically to a volume of 25…

A: The first law of thermodynamics is given by: where ΔU denotes the change in the internal energy of…

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.