t what temperature do atoms of helium gas have the same rms speed as molecules of hydrogen at 16.0oC? (The molar mass of helium atoms is 4.00 g/mol and the molar mass of hydrogen molecules is 2.02 g/mol.

Q: Helium gas is in a cylinder that has rigid walls. If the pressure of the gas is 4.00 atm, then the…

A: Given:RMS speed of the helium gas at 4 atm pressure = 176 m/s

Q: The rms velocity of molecules of a gas at - 73°C and 1 atmospheric pressure is 100 m/s. The temp. of…

A:

Q: An ideal gas is contained in a vessel at 500 K. The temperature of the gas is then increased to 1500…

A:

Q: What is the total random translational kinetic energy (in Joule) of the molecules in 2 mole of…

A: The room temperature of an ideal is gas is approximately 300 K. The formula for the translational…

Q: The molecular weight of nitrogen, N2, is 28 g/mol. What is the rms speed of nitrogen molecules in a…

A: molecular weight of N2 is, M=28 gmol=2810-3 kgmol=28×10-3 kgmol  (we used 1 gram = 10-3 kg)…

Q: Consider nitrogen gas in a container at temperature T = 245 K. A molecule’s average kinetic energy…

A: The mass of a mole of nitrogen is, m=28×10-3 kg/mol6.023×1023 /mol=4.649×10-26 kg The average…

Q: (I) Calculate the rms speed of helium atoms near thesurface of the Sun at a temperature of about…

A: GivenHelium atom near the surface of the sun havingTemperature T = 6000 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: At what temperature would the rms speed of helium atoms equal a) the escape speed from Earth, 1.2x…

A: a)The expression for rms speed is,

Q: hydrogen molecules in a gas have an rms speed of 3150 m/s. what is their temperature?

A: SOlution: Give that Vrms =3150 m/s R = 8.31 J/(mol*K) MM of H2 = 0.00202 kg/mole

Q: Evaluate rms speed, the average kinetic energy of a molecule and total random kinetic energy of all…

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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 8.5 L (8.5x10-3 m3) vessel contains 3.5 moles of ideal gas at a pressure of 1.4X106 Pa. Find (a)…

A: The vessel's volume is, V=8.5×10-3 m3 The number of moles of gas is, n=3.5 The pressure of a gas is,…

Q: molecules, with a molar mass of 2.016 g/mol, in a certain gas have an rms speed of 385 m/s. -What…

A: Given  Vrms = 385 m/s  Molar mass = 2.016 g/mol = 2.016 ×10-3 kg/mol

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: Determine the following speeds (in m/s) for molecules of the diatomic gas bromine at a temperature…

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Q: The rms velocity of molecules of a gas at - 73°C and 1 atmospheric pressure is 100 m/s. The temp. of…

A:

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: 18. A (nearly) ideal gas has molar mass M = 0.044 kg/mol. If the temperature of the gas is T=…

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Q: Initially, the translational RMS speed of an atom of a monoatomic ideal gas is 250 m/s. The pressure…

A: Formula of rms speed of gas is as follows; vrms=3PVM…

Q: If the temperature of the air during the day is 20°C, what is the RMS speed of the N2 molecules in…

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Q: The rms speed of an oxygen molecule at 0 °C is 380 m/s. If the molar mass of oxygen is 32 g and that…

A:

Q: A spherical balloon of volume 4000 cm3 contains helium at an (inside) pressure of 1.20 x 105 Pa. How…

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Q: The speeds of 10 molecules are 2.0, 3.0, 4.0, . . . , 11 km/s. What are their (a) average speed and…

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Q: In a cylinder 4 moles of Helium gas (M= 4.02 x 10³ kg/mole) is at 30 °C temperature. Calculate for…

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Q: Calculate the temperature at which the rms speed of the hydrogen gas would equal the rms speed of…

A: The square root of the average of the squared speed of the particles inside the gas is defined as…

Q: What is the average kinetic energy of a gas molecule at 100°C?

A:

Q: If the pressure of an ideal monatomic gas is increased while the number of moles is kept constant,…

A: Answer: The expression of average translational energy of monochromatic gas is given by, E=32kT…

Q: A spherical balloon of volume 4000 cm contains helium at an (inside) pressure of 1.20 x 10° Pa. How…

A: Given:Volume of the balloon, V = 4000 cm3 as 1 cm = 10-2 m, 1 cm3 = 10-23 m3therefore, V = 4000×10-6…

Q: The pressure of sulfur dioxide (SO2) is 2.44 x 104 Pa. There are 433 moles of this gas in a volume…

A: Given: The pressure of the gas is 2.44x104 Pa. The volume of the gas is 58.5 m3. The number of the…

Q: (II) Show that the rms speed of molecules in a gas is given by vrms = V3P/p, where P is the pressure…

A:

Q: The dimensions of a classroom are 4.20 m × 3.00 m × 2.50 m. (a) Find the number of molecules of air…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: gas is at 24 ∘C. To what temperature must it be raised to triple

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Q: A cylinder contains a mixture of helium and argon gas in equilibrium at 130°C. (a) What is the…

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Q: The air in your room is composed mostly ofoxygen 1O22 and nitrogen 1N22 molecules. The oxygen…

A: The rms speed is given by vrms=3RTM The rms speed is inversely proportional to the molecular mass.…

Q: A spherical balloon of volume 3.95 x 103 cm3 contains helium at a pressure of 1.15 x 105 Pa. How…

A: The given values are,

Q: 8. (II) Show that the rms speed of molecules in a gas is given by vms p is the gas density. 3P/p,…

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Q: Three moles of helium gas (molar mass M = 4.00 g/mol) are in a rigid container that keeps the volume…

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Q: Helium atoms have a mass of 4u and oxygen molecules have a mass of 32u, where u is defined as an…

A: The translational kinetic energy of a gas is given by Hence, average translational kinetic energy…

Q: What is the rms speed of nitrogen molecules contained in a 13 m³ volume at 4.2 atm if the total…

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

A:

Q: Show that the rms speed of molecules in a gas is given by ЗР Vrms where P is the pressure in the…

A: to show; vrms=3Pρ here P : pressure and ρ: gas density

Q: If 2.00 mol of nitrogen gas (N2) are placed in a cubic box, 34.0 cm on each side, at 2.50 atm of…

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Q: 34. Go Four tanks A, B, C, and D are filled with monatomic ideal gases. For each tank, the mass of…

A: Given: The mass m is 3.32x10-26 kg. The rms speed is 1223 m/s.

Q: Consider nitrogen gas in a container at temperature T = 245 K. A molecule’s average kinetic energy…

A: Kavg = (3/2)(KBT) = (3/2)(1.38 * 10-23)(245) = 5.0715 * 10-21 Joules

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.