According to kinetic molecular theory, the particles that compose a gas:(a) attract one another strongly(b) are packed closely together—nearly touching one another(c) have an average kinetic energy proportional to the temperature in kelvins(d) all of the above

Q: Why do the collisions between molecules do not appear in the derivation of the ideal gas law?

A: Introduction: Kinetic theory of gasses is the study and behavior of the gas molecules under the…

Q: the pressure of the gas is halved (at constant temperature and number of moles), the volume of the…

A: since the temperature is constant, it is evident that it is a case of an isothermal process  for…

Q: xygen is confined in a container at 0°C and normal atmospheric pressure. The temperature of the gas…

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Q: A pressure of 10 mm Hg is measured at the triple-point of water using a constant-volume gas…

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Q: Both the pressure and volume of a given sample of an ideal gas double. This means that its…

A: Pressure and Volume both are doubled

Q: For an ideal gas, if temperature and the amount of gas are held constant, pressure scales…

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Q: Suppose the amount of air in a person's lungs is 1.85 L. -Calculate the number of moles of air…

A: The macroscopic and microscopic factors such as pressure, volume, and temperature determine the…

Q: What is the average velocity of the air molecules in the room where you are right now?

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Q: considering a very small object, such as a grain of pollen, in a gas, the number of molecules…

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Q: If the pressure of the gas is doubled (at constant temperature and number of moles), the volume of…

A: The ideal gas equation is given as, Here, Pressure denoted as P, Volume denoted as V, Temperature…

Q: One container is filled with argon gas and the other with krypton gas. If both gases have the same…

A: If the argon and krypton gases at the same temperature, then the kinetic energy provided to the…

Q: Average kinetic energy of the gas molecules is O a Independent of absolute temperature O b. Directly…

A: Let the temperature of a gas = T Let the boltzmann constant be represented by "k"

Q: If three molecules have velocities 0.5,1,2km/s respectively, calculate the ratio of the root mean…

A: Let the velocities of the three molecules be denoted as v1, v2 and v3.Let the root mean square…

Q: Two containers of equal volume each hold samples of the same ideal gas. Container A has 3 times as…

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Q: Rank the samples of gas described in the table below in order of increasing average speed of the…

A: The expression for the average speed of the atoms is written as, Here, R, T and M represent the…

Q: A gas at 617 K and 12 atm has a molar volume 14 percent larger than that calculated from the perfect…

A: Given data: The temperature of gas is T=617 K. The pressure is P=12 atm.

Q: Consider a mixture of three different gases: 1.40 g of argon (molecular mass = 39.948 g/mol), 2.70 g…

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Q: A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of…

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Q: A cylinder contains 24.0 moles of an ideal gas at a temperature of 300 K. The gas is compressed at…

A: Solution:-

Q: What is the new volume of the gas, if the volume of an ideal gas enclosed in a thin, elastic…

A: Yes, your answer is correct, solution has the mistake.

Q: Why does an increase in volume of a given amount of gas at constant temperature cause a decrease in…

A: Given , Volume of given amount of gas increased at constant temperature

Q: Two ideal gases, A and B, are at the same temperature. If themolecular mass of the molecules in gas…

A: Step 1: The expression for root mean square (vA) speed of gas A is given as: vA=3RTAMA…

Q: When gas in a container is expanded to twice its volume at constant temperature, the gas pressure is…

A: The ideal gas equation is, PV=nRTHere,P represents the absolute pressure,V represents the volume,n…

Q: Before During After What happens to the gas molecules once the enclosed gas is allowed to expand at…

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Q: Yusheng and Dominic determine the root-mean-square speed (thermal speed) of the molecules of a gas…

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Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 1.7°C inside a sealed…

A: Given No. Of molecules of gas N' = 1.5 NA where NA  = Avagadro no. Temperature of gasT = 1.7° C =…

Q: At 50.0°C, the average translational kinetic energy of a gas molecule is K. If the temperature is…

A: Given: The initial temperature of the gas is 50.0°C. The kinetic energy of the gas molecule is K.…

Q: Consider an ideal gas at constant pressure and temperature.  Its volume decreases when the amount of…

A: The ideal gas law   PV = nRT Keeping P and T constsnt, if the amount of gas( n)  decreases then…

Q: How many times faster helium diffuse than oxygen at room temperature.

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Q: As the temperature of an ideal gas increases, the average kinetic energy of its molecules…

A: Statistical mechanics tells that the temperature is proportional to the average kinetic energy of…

Q: For an ideal gas, when both the pressure and volume are each halved, then the (Kelvin) temperature…

A: Given data:  An ideal gas  Final pressure (T2) = (T1)/2 Final volume (V2) = (V2)/2 Required: The…

Q: For a hydrogen gas at 25 degree Celsius, most molecules would be travelling at: A. 2.3 km/sec B. 2.0…

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Q: Which contains the most moles: 10 g of hydrogen gas, 100 g of carbon, or 500 g of lead?

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Q: If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K,…

A: Given: The volume of the gas is 60 liters. The temperature of the gas is 400 K. The number of moles…

Q: What is the total translational kinetic energy of the gas molecules of air at atmospheric pressure…

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Q: There are 1.5 times as many molecules as Avogadro's number at a temperature of 2.1°C inside a sealed…

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Q: 20 cm3 bulb contains 0.02 moles of ideal gas at a temperature of 270C.Calculate the pressure inside…

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Q: I 1--1 What is the average kinetic energy of a molecule of oxygen gas (0₂) at 8 O 16.00 3. 5.061E-21…

A: Given: The temperature of the O2 is -25oC.

Q: Two containers of equal volume each hold samples of the same ideal gas. Container A has 2 times as…

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Q: In idea gas, if temperature do not change and pressure increase twice, then volume a. unchanged b.…

A: Introduction: The behavior of the gas molecules under different pressure and temperature can be…

Q: In kinetic theory, a gas of triatomic molecules can possibly have a higher internal energy than a…

A: The expression for the internal energy in kinetic theory of gas is, U=f2NKBT As the internal energy…

Q: Suppose you have a gas containing hydrogen molecules and oxygenmolecules, in thermal equilibrium.…

A: In case of a thermal equilibrium, the mean speed of the gas molecules may be given by the relation,…

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.