If the rms speed of a specific gas, x, is 300 k at 450 m/s, obtain the rms speed of molecules of x at 450 k.  I got 551 m/s. Is that correct?

Q: If the pressure exerted by a gas at 25°C in a volume of 0.057 L is 3.80 atm, how many moles of gas…

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Q: Calculate the rms speeds of N2 molecules at 25°C and at 125°C. Sketch approximate curves of the…

A: Given data, T1 = 25°C = 298K T2 = 125°C = 398K To calculate the rms speed of N2 molecule.  Sketch…

Q: What temperature will sulfur hexafluoride molecules have the same average speed as argon atoms at…

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Q: The rms speed of the molecules of a gas at 137 C is 191 m/s. Calculate the mass ? of a single…

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Q: f the rms speed of an oxygen molecule at a particular temperature is  4.28x104cm/s, what is the rms…

A: Step : 1           What is the rms speed of an NH3 molecule at the same temperature?

Q: (2) A 250 mL container of gas is at 150°C. At what temperature will the gas occupy a volume of 125…

A: This is a Charles Law problem.  The law states that the volume of a combined gas is directly…

Q: elium atoms have a mass of 4u4u and oxygen molecules have a mass of 32u32u, where uuu is defined as…

A: To find the temperature at which the root mean square speed of a helium atom equals the root mean…

Q: A balloon filled with helium gas is found to take 6 hours to deflate to 50% of its original volume.…

A: If the two gases (A&B) are at the same temperature and pressure, the ratio of their effusion…

Q: A sample of sulfur hexafluoride gas occupies 9.10 L at 198C. Assuming that the pressure remains…

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Q: A sample of sulfur hexafluoride gas occupies 9.10 L at 198 °C.  Assuming that the pressure remains…

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Q: At what temperature does the rms speed of O2 molecules equal 375 m/s?

A: The rms speed (Urms) of a gas molecule is expressed as shown below: Urms=3RTM…

Q: At what temperature does the rms speed of O2 molecules equal 475. m/s?

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Q: A sample of xenon gas occupies a volume of 7.31 L at 447 K. If the pressure remains constant, at…

A: A Charles law explains the relationship between volume and temperature at constant pressure. it…

Q: Calculate the density of propane gas at 780 torr and 40 0C.

A: Ideal gas law states that the product of volume (L) and pressure (atm) is equal to the product of…

Q: A sample of nitrogen gas has a volume of 2.58 L at 23°C. What volume will it occupy at 84°C if the…

A: According to Charles's law for an ideal gas in two different states keeping the pressure and number…

Q: rms speed: m/s What is the rms speed of He atoms at 365 K? rms speed: m/s

A: rms for He is higher tha Cl2

Q: Calculate the rms speed of helium atoms at 100 c in units of meters per second

A: The square root of the average of the square of the speeds is known as root mean square speed. Which…

Q: How much more rapidly does a sample of He(g) effuse than a sample of Ar(g) under the same…

A: We have to calculate the rate of effusion on comparing He and Ar.

Q: A balloon filled with 1.72 g of helium has a volume of 11.5 L. What is the balloon’s volume after…

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Q: A 458.8-ml sample of helium exertsa pressure of 668.8 torr at 25.9 °C. At what temperature in °C…

A: Gases expand supplying temperature. Particles of gases have weak binding forces. Gas particles are…

Q: In the barometer invented by Torricelli, would we expect the column of mercury higher or shorter on…

A: Barometer seems to be a technical device for measuring atmospheric pressure. The glass tube of a…

Q: Calculate the root-mean-square speeds of CO2 molecules and He atoms at 20 °C.

A: Root mean square speeds of CO2 and He has to be calculated.

Q: A sample of xenon gas occupies a volume of 6.95 L at 493K. If the pressure remains constant , at…

A: The xenon gas sample is given at - Volume, V1 = 6.95 L  Temperature, T1 = 493 K Volume, V2 = 3.77 L…

Q: Calculate the density of sulfur hexafluoride gas at 410 torr and 34 °C.

A: According to ideal gas law, PV = nRT where P = pressure in atm V = volume in L n = moles R = gas…

Q: Please give some details that will help to understand the concepts of the following Gas Laws:…

A: 1. Boyle's Law : Boyle's Law is a gas law which states that the pressure exerted by a gas ( of a…

Q: Calculate u rms (root mean square speed) in meters per second, for Cl 2 (g) molecules at 30 °C. (Cl:…

A: Welcome to bartleby ! Introduction :  We have to calculate root mean square velocity

Q: A sample of helium gas has a volume of 3.24 L at 25°C. What volume will it occupy at 286K if the…

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Q: alculate the rms speed for NO molecules at 19 °C. What is the ratio of this speed to that of AR…

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Q: What is the rms speed of F, molecules at 303 K?

A: • Thus, the rms speed of F2 molecules at 303 K is 446 m/s in correct number of significant…

Q: At what temperature will 5.00 g of Cl2 exert a pressure of 900. torr at a volume of 750.mL?

A: Ideal gas equation is  PV = nRT  PV = (w/M)RT Here , P = pressure  V = volume  w = mass of the gas M…

Q: At what temperature would CO2 molecules have an rms speed equal to that of H2 molecules of 20.0…

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Q: If the rms speed of an oxygen molecule at a particular temperature is 4.28 x 10^4 cm/s, what is the…

A: The root mean square velocity basically gives the average velocity of the gas molecules by…

Q: A given sample of gas has a root-mean-square speed of 1363 km per second at 298K. What is the…

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Q: A sample of gas has a volume of 0.4 L at 293 K. What is the volume of the gas at 523 K, assuming…

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Q: What is the temperature of a sample of neon with an rms speed of 500.0 m/s?

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Q: A sample of xenon gas occupies a volume of 7.59 L at 499 K. If the pressure remains constant, at…

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Q: Calculate the root mean square (rms) average speed of the atoms in a sample of argon gas at 0.18 atm…

A: Given: The atomic mass of argon(M)=39.948 u The temperature of Ar(T)=-370C=236 K The pressure of the…

Q: What is the rms speed of carbon tetrachloride molecules at 25.00C?

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Q: A sample of helium gas has a volume of 3.24 L at 25°C. What volume will it occupy at 286 K if the…

A: Given,  Initial volume of He gas (say V1) = 3.24 L  Initial temperature (say T1) = 25 0C Final…

Q: A mixture of neon and argon gases, at a total pressure of 882 mm Hg, contains 3.46 grams of neon and…

A: Given that, total pressure  (Ptotal) = 882 mmHg Mass of neon = 3.46 g Mass of argon = 2.27 g Partial…

Q: Calculate the rms speed of Cl2 molecules at 25.0°C and 1.00 atm. What is the rms speed of Cl2 at…

A: Root mean square speed of a molecule can be calculated using the equation given below: Vrms = 3RTMM…

Q: A sample of oxygen gas has a volume of 3.24 L at 31°C. What volume will it occupy at 147°F if the…

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Q: Calculate the root mean square (rms) average speed of the atoms in a sampleof xenon gas at 0.12 atm…

A: The formula for root mean square average speed is  where R = gas constant = 8.314 J/K.mol T =…

Q: What is the rms speed of O, molecules at 411 K? rms speed: m/s What is the rms speed of He atoms at…

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Q: Find the rms speed of the molecules of a sample of N2 (diatomic nitrogen) gas at a temperature of…

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Q: Calculate the rms speed of the molecules in a sample of N2 gas at 25 °C.

A: The rms (root mean square) speed of the molecule N2 gas at 25 °C is to be calculated. The rms speed…

Q: Calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules at a temperature…

A: We have to calculate the root-mean-square (rms) speed (in m/s) of propane (C3H8) gas molecules