In kinetic theory, a gas of triatomic molecules can possibly have a higher internal energy than a gas of diatomic molecules because     It has a higher specific heat     It has stronger net electromagnetic field     It has more degrees of freedom in its motion     It has a larger moment of inertia about its center of mass

Q: In applying Newton's Law of Cooling, O The temperature of the surrounding depends on the temperature…

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Q: According to kinetic molecular theory, the particles that compose a gas:(a) attract one another…

A: The kinetic theory of gases explains the three macroscopic properties of a gas in terms of the…

Q: During a slow adiabatic expansion of an ideal gas, tick the correct alternative: a.(  ) the…

A: In the given question we have to discuss about slow adiabatic expansion of an ideal gas.

Q: According to the kinetic theory of gases, when collisions occur the molecules did not lose their O…

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Q: Two gas cylinders are identical. One contains the monatomic gas argon (Ar), and the other contains…

A: MAr = 40  MKr = 84  Kinetic energy of atom = (3/2)kT  = (3/2)(kPV/nR)  = (3/2)(kPVMw/mR)

Q: A rigid tank whose volume is unknown is divided into two parts by a partition. One side of the tank…

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Q: You bring home a cylinder containing a movable piston which seals off an ideal gas at the bottom of…

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Q: The temperature of 0.150 mol of an ideal gas is held constant at 350 K while its volume is reduced…

A: Given in question - Constant temperature(T) = 350K…

Q: 0.578 mol sample of Kr gas is confined in a 14.7 liter container at 36.7 °C. If the temperature of…

A: If the temperature of the gas sample is raised to 56.9 C holding the volume constant, the average…

Q: A balloon contains two gases: oxygen and nitrogen. According to the second law of thermodynamics,…

A: The second law of thermodynamics states that any spontaneously occurring process will always lead to…

Q: The volume of an ideal gas is slowly decreased to half its original volume with no change in…

A: Given: Initial volume = V Final volume = V/2

Q: A cylinder has a piston at one end that can be moved in or out to change the volume of gas inside.…

A: The ideal gas equation is given by, pV=nRT Here, p is the pressure of the gas, V is the volume of…

Q: A cylinder is filled with 5 L of gas at initial pressure of 1 atm and initial temperature of 20 °C.…

A: (a)P0vT=P'v'T'volume increases by A when the prism risestherefore,v'=+Ahwhen piston compress by h…

Q: When a gas molecule collides with the container wall, the pressure exerted by the gas depends on all…

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Q: Choose a correct statement for a gas undergoing isovolumetric change: a. The transfer of heat is…

A: Isovolumetric process is also known as isochoric process.

Q: A gas contained in a cylinder fitted with a frictionless piston expands against a constant external…

A: Given: The external pressure (P) on the gas is 1 atm. The initial volume (V1) of the gas is 5 L. The…

Q: Internal energy of an ideal gas depends on: i. the volume of the ideal gas ii. the pressure of…

A: Let the number of moles of a gas = n Let the temperature of the gas = T Let the pressure of the gas…

Q: A cylinder has a piston at one end that can be moved in or out to change the volume of gas inside.…

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Q: When a material changes from a liquid to a gas, O the molecules expand. O the molecules repel each…

A: during the transition from liquid to gas the energy of molecules increases

Q: scuba tank contains 1.5 kg of air. The air in the tank is initially at 15 0 The tank is left near an…

A: Given Mass of gas m = 1.5 kg Temperature T1 = 150 C = 273+15 = 288 K Let P1 = P P2 = 2 P Volume…

Q: In an internal combustion engine, air at atmospheric pressure and a temperature of about 20 C is…

A: Given, Temprature T1 = 20 C = 293.15 K volume is 1/9 times original volume  Pressure P2 = 40 atm

Q: Using the kinetic model of gases, explain how gases exerts a pressure on the walls of its container.…

A: In the kinetic energy of gases, gas molecules move around in the most random way colliding and…

Q: A gas contained in a cylinder fitted with a frictionless piston expands against a constant external…

A: Let P denotes the pressure and dV denotes the change in volume. Evaluate the work done (W) by the…

Q: 4. Helium gas is sealed in a container. The container is heated, causing the temperature to increase…

A: According to ideal gas law, PV=nRT

Q: The temperature of an ideal gas in a sealed 0.40-m3 rigid container is reduced from 350 K to 270 K.…

A: Given: The volume of the rigid container is V=0.40 m3, The initial temperature is T1=350 K, The…

Q: RMS speed of molecules of an ideal gas (choose one) 1. is the same as most probable speed of the…

A: From question: The root mean square is given by: vrms=v212      =v21+v22............v2nnhere n is…

Q: The engine of an automobile has an intake air of 20°C and compresses it adiabatically up to 10% of…

A: Given: Initial Temperature (T1) = 20o C = (273.15 +20) K = 293.15 K

Q: It is more difficult to measure the coefficient of volume expansion of a liquid than that of a solid…

A: Increase in size of substance with temperature is called thermal expansion.  It is of three types…

Q: A sample of a monoatomic ideal gas has a pressure of p and volume V. When the gas is warmed, it’s…

A: Given that:

Q: The pressure of an ideal gas is slowly increased to double its original pressure with no change in…

A: As we know, the Ideal gas equation is  PV = nRT  If temperature is constant  PV = constant  So…

Q: monatomic gas at an initial pressure of 100 kPa expands adiabatically from an initial volume of 20 L…

A: For diatomic gas Ratio of specific heat  γ = 1.4  initial pressure P₁ = 100 kPa  initial Volume V₁ =…

Q: The temperature of a gas is a measure of: a. the size of the molecules of the gas b. the average…

A: We need to say what the temperature of a gas is a measure of.

Q: The temperature of an ideal gas in a sealed 0.40-m3 rigid container is reduced from 350 K to 270 K.…

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Q: What happens to the temperature of an ideal gas that is expanded adiabatically? It can go up or…

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Q: One cylinder contains helium gas and another contains krypton gas at the same temperature. Mark each…

A: Given data The gas contained in one cylinder is helium The gas contained in another cylinder is…

Q: During an all-night cram session, a student heats up a 0.807 liter (0.807 x 10- 3 m3) glass (Pyrex)…

A: Given data: Initial volume V1=0.807liter Initial temperature T1 =15.5 °C Final temperature T2= 98.0…

Q: 0.75 m3 container of an ideal gas at atmospheric pressure is at a temperature of 40 oC and contains…

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Q: Absolute zero's temperature corresponds to the smallest volume possible. For an ideal gas the…

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Q: The molar heat capacity of an ideal gas at constant pressure is equal to its molar heat capacity at…

A: Required : The molar heat capacity of an ideal gas at constant pressure is equal to its molar heat…

Q: a cup of coffee sits on a table in an insulated mug. to coool the coffee down a ice block is added.…

A: mass of coffee = 90 g mass of ice = 20 g Initial temperature of coffee = 90o C Initial temperature…

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.