tank of compressed air of volume 1.00 m3 is pressurized to 24.6 atm at T = 273 K. A valve is opened, and air is released until the pressure in the tank is 12.9 atm. How many molecules were released? Boltzmann constant is 1.38 × 10−23 J/K. molecules

tank of compressed air of volume 1.00 m3 is pressurized to 24.6 atm at T = 273 K. A valve is opened, and air is released until the pressure in the tank is 12.9 atm. How many molecules were released? Boltzmann constant is 1.38 × 10−23 J/K. molecules

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 61PQ

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Concept explainers

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.

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A tank of compressed air of volume 1.00 m³ is pressurized to 24.6 atm at T = 273 K. A valve is opened, and air is released until the pressure in the tank is 12.9 atm. How many molecules were released? Boltzmann constant is 1.38 × 10⁻²³ J/K. molecules

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