MXJWA A 4.2 L volume of neon gas (Ne) is at a pressure of 4.1 atm and a temperature of 460 K. The atomic mass of neon is 20.2_g/mol, and the ideal gas constant is R = 8.314.J/mol K. The mass of the neon gas is closest to 8. D. 0.01717 kg 0.00964 kg 0.01566 kg 0.009214 kg E. 0.01636 kg F. 0.01595 kg ARC 1--1

MXJWA A 4.2 L volume of neon gas (Ne) is at a pressure of 4.1 atm and a temperature of 460 K. The atomic mass of neon is 20.2_g/mol, and the ideal gas constant is R = 8.314.J/mol K. The mass of the neon gas is closest to 8. D. 0.01717 kg 0.00964 kg 0.01566 kg 0.009214 kg E. 0.01636 kg F. 0.01595 kg ARC 1--1

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section10.5: The Kinetic Theory Of Gases

Problem 10.6QQ

See similar textbooks

Similar questions

Two small containers, each with a volume of 1.00 102cm3, contain helium gas at 0C and 1.00 atm pressure. The two containers are joined by a small open tube of negligible volume, allowing gas to flow from one container to the other. What common pressure will exist in the two containers if the temperature of one container is raised to 1.00 102 C while the other container is kept at 0C?
(a) Hydrogen molecules (molar mass is equal to 2.016 g/mol) have vrms equal to 193 m/s. What is the temperature? (b) Much of the gas near the Sun is atomic hydrogen (H rather than H2). Its temperature would have to be 1.5107 K for the speed vrms to equal the escape velocity from the Sun. What is that velocity?
(a) Estimate the specific heat capacity of sodium from the Law of Dulong and Petit. The molar mass of sodium is 23.0 g/mol. (b) What is the percent error of your estimate from the known value, 1230 J/kg ? `
Two small containers, each with a volume of 1.00 102cm3, contain helium gas at 0C and 1.00 atm pressure. The two containers are joined by a small open tube of negligible volume, allowing gas to flow from one container to the other. What common pressure will exist in the two containers if the temperature of one container is raised to 1.00 102 C while the other container is kept at 0C?
13. Conceptual Example 5 provides background for this problem. A holeis drilled through a copper plate whose temperature is 11 8C. (a) When thetemperature of the plate is increased, will the radius of the hole be largeror smaller than the radius at 11 8C? Why? (b) When the plate is heated to110 8C, by what fraction Dr/r0 will the radius of the hole change?
A 3m^3 cylindrical tank contains nitrogen gas at 1500kPa and 37C. After some of this gas was used, the pressure and temperature fall to 1260kPa and 28 C. What is the percentage in mass of the nitrogen gas used?
3) Normally, when the temperature of a solid, liquid, or gas increases, it expands, i.e., its volume V increases (and its mass density: ρ = m /V decreases). Because of its relatively strong hydrogen bonds, water ice forms an orderly, hexagonal lattice structure that requires the molecules to be about 9% further apart than when in the liquid phase, which means ice floats on water. From 0 °C to 4 °C, a few neighboring water molecules still remain in this structure, with an increasing amount of single molecules floating about freely. Therefore, ice sinks in water. Therefore, water starts to freeze at absolute zero (0 K). Thus, water never completely melts until it starts boiling. Thus, there is no aquatic life in lakes that freeze during the winter. This leads to the unusual behavior of water to increase its density when warming in the above temperature range.
(II) At a crime scene, the forensic investigator notes that the6.2-g lead bullet that was stopped in a doorframe apparentlymelted completely on impact. Assuming the bullet was shotat room temperature (20°C), what does the investigatorcalculate as the minimum muzzle velocity of the gun?
7. A tank contains water vapor, water droplets, and chemically inert helium gas. How many independent intensive propertics are required to determine the state of the system?
Problem 6: The atomic and molecular rms speeds of gases, vrms, are usually quite large, even at low temperatures. What is vrms, in meters per second, for helium atoms at 5.55 K (which is close to the point of liquefaction)?
The mass of a helium atom is 6.650e–27 kg. What is the average speed of a helium molecule in a monoatomic gas at a temperature of 77 C?
Hydrogen molecules (molecular mass is equal to 2.016g/mol ) have an average velocity vrmsequal to 193m/s. What is the temperature?