A sealed box contains a monatomic ideal gas. The number of gas atoms per unit volume is 6.31×1020 atoms/cm3, and the average translational kinetic energy of each atom is 1.20×10−23 J .   What is the gas pressure? p = ? Pa   If the gas is neon (molar mass 20.18 g/mol ), what is vrms for the gas atoms? Vrms = ____ ? _____ units

Q: Two moles of an ideal gas are placed in a container whose volume is 3.1 x 10-3 m3. The absolute…

A: number of moles, n = 2  Volume, V = 3.1 x 10-3 m3  Pressure, P = 5.5 x 105 Pa

Q: Three moles of an ideal gas are in a rigid cubical box with sides of length 0.340 mm.   a)  What…

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Q: What is the average translational kinetic energy of an ideal gas at 868 K? (The value of Boltzmann's…

A: Given data The temperature of the gas is given as T = 868 K. The Boltzmann's constant is given as k…

Q: An 8.60 ✕ 10−3 m3 cylinder is filled with 3.40 mol of hydrogen gas. If the pressure within the…

A: In this question a cylinder which is filled with hydrogen gas is given the pressure within the…

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: A sample of an ideal gas is compressed and cooled as it is taken from state 1 to state 2. The given…

A: The given values are listed below. P1=94 kPaV1=0.05 m3V2=0.04 m3T1=300 KT2=260 K

Q: What is the rms speed of nitrogen molecules contained in a 13^(3)m volume at 4.2 atm if the total…

A: Given:Volume, V = 13 m3Pressure, P = 4.2 atm = 425565 PaMoles, n = 1700 molMolar mass of nitrigen, M…

Q: Two moles of an ideal gas are placed in a container whose volume is 6.8 x 10-3 m3. The absolute…

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Q: A 5.00-mol sample of oxygen gas is confined to a pressure of 5 atm at a temperature of 27 degrees…

A: Given data: Mass of sample, m=5.00 mol Pressure, P=5 atm Temperature, T=270C=27+273=300 K

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

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Q: ideal gas is confined in

A: 2

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

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Q: Determine the following. A) What is the kinetic energy per unit volume in an ideal gas at  P = 6.20…

A: Part (A): Given: The pressure of the ideal gas is 6.2 atm.

Q: Two non - reactive gases A and B are present in a container with partial pressures 2.44 x104 Pa and…

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Q: A 5.80-L vessel contains 3.60 moles of ideal gas at a pressure of 1.60 ✕ 106 Pa. (a) Find the…

A: (a) Apply the Ideal gas equation. PV = nRT T = PV/nR   = [(1.60 ✕ 106)(0.00580)]/[(3.6)(8.3142)]…

Q: Two moles of an ideal gas are placed in a container whose volume is 8.2 x 103 m3. The absolute…

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Q: Inside a sphere of radius 12 cm are 8.0x10²³ gas molecules at a temperature of 50°C. What pressure…

A: we use PV=nRT. where n is the number of moles

Q: Three moles of an argon gas are at a temperature of 305 K. Calculate the average kinetic energy per…

A: (a) Calculate the average kinetic energy per atom. KE=32kT    =38.313052    = 3801.83 J Hence, the…

Q: 2. A balloon of diameter 20.0 cm is filled with helium gas at 30°C at 1.00 atm. a) How many atoms of…

A: Given values: Universal gas constant, R=8.314 J/mol K Boltzmann constant, k=1.38×10-23 J/K Avagadro…

Q: An ideal gas of 2.0x1021 molecules is placed in a container that has a volume of 10.5 x 103 m³ and…

A: Given value--- N = 2 × 1021 molecules.  Volume = 10.5 × 10-3 m3 . pressure = 500 KPa . We have to…

Q: t what temperature do atoms of helium gas have the same rms speed as molecules of hydrogen at…

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Q: The total translational kinetic energy of the molecules of a sample of gas at 451 K is 39500 J. How…

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Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.6 cm at 23.0°C and 1.00…

A: The volume of the spherical balloon is

Q: Two moles of nitrogen gas are contained in an enclosed cylinder with a movable piston at a…

A: From ideal gas equation, the expression for the new pressure is, P1n1=P2n2P2=P1n2n1

Q: The initial pressure of the gas is 1.01 × 105 Pa (about 1 atm). What is the initial temperature, in…

A: Given: number of moles, n=4.2 moles Volume of chamber, V=0.146 m3 Initial pressure, P1=1.01×105 Pa…

Q: If you double the typical speed of the molecules in a gas, by what factor does the pressure change?…

A: The expression for the average speed of a gas molecule,   From the above equation, the temperature…

Q: Problem 1 Two moles of a monatomic ideal gas, while expanding under isobaric conditions, absorbs…

A: Given that:Number of mole, n=2Gass type→ Monoatomic ideal gasHeat absorbed, ∆Q=+2000 J (heat…

Q: What is the total kinetic energy content of 1.19 moles of an ideal gas at temperature 450 K? Data: N…

A: Given information: The number of moles, n=1.19 The temperature of the ideal gas, T=450 K The…

Q: 2.97 moles of an ideal gas are placed in a container whose volume is 8.35 x10−3 m3. The absolute…

A: Given : n = 2.97 moles V = 8.35 x 10-3 m3 P = 7.2 x105 Pa

Q: An ideal gas with 3.00 mol is initially in state 1 with pressure p1  20.0 atm and volume V1 = 1500…

A: Given,

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

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Q: Two moles of an ideal gas is placed in a container whose volume is 3.1 x 10-3 m3. The absolute…

A:

Q: Four ideal gases have the following pressures, P, volumes, V,and mole numbers, n: gas A, P = 100…

A: The ideal gas equation can be expressed as, PV=nRT Here, R is the ideal gas constant, P is the…

Q: An ideal gas with 2.20 mol is initially in state 1 with pressure p, = 17.0 atm and volume V, = 1060…

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Q: Two moles of a helium gas are at a temperature of 260 K. Calculate the average kinetic energy per…

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Q: 1.88 moles of an ideal gas are placed in a container whose volume is 4.88 x10−3 m3. The absolute…

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Q: A spherical balloon of volume 4000 cm3 contains helium at an (inside) pressure of 1.20 x 100 Pa. How…

A: We know the relation between pressure (P) and average kinetic energy per unit volume (ε) of gas is…

Q: How many molecules are present in a sample of an ideal gas that occupies a volume of 1.90 cm3, is at…

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Q: A cubic box of volume 5.1x 10 m is filled with nitrogen gas (N,) at atmospheric pressure (1.013x 10°…

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Q: mol of real gas is in a

A: a= 1.875  b = 0.045

Q: Two moles of nitrogen gas are kept in a glass container at 400K. What is the total translational…

A: The formula of the total translational kinetic energy is  K =32n R T  where, n is the number of…

Q: Problem 5:   n = 3.9 moles of an ideal gas are pumped into a chamber of volume V = 0.094 m3. Part…

A: (a) The initial pressure of a gas is, P1=1 atm=1.013×105 Pa The initial temperature of gas from the…

Q: n = 3.6 moles of an ideal gas are pumped into a chamber of volume V = 0.099 m3. The initial…

A: Given values -  n=3.6 molesV=0.099 m3Pinitial=1 atm=101325 Pa   According to ideal gas law -  PV=nRT…

Q: Two moles of an ideal gas are placed in a container whose volume is 8.6 x 103 m. The absolute…

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Q: s PV = nRT, where n is the number of moles of the gas and R = 0.0821 is the gas constant. Suppose…

A: GivenThe gas law for an ideal gasPV = nRTandR=0.0821P=7 atm, dPdt=0.15 atm/minV=13 L , dVdt=-0.17…

Q: (a) How many molecules are present in a sample of an ideal gas that occupies a volume of 2.30 cm3,…

A: This question is based on Thermal properties of matter topic. Ideal gas equation gives a relation…

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.