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For example, at 1 atm the densest gas known to the author is uranium hexafluoride, which has M = 352 g/mol; its normal boiling point is 56.2°C. Calculate its density in the gas phase at 1 atm and 56.2°C, assuming that it obeys the ideal gas law. The least dense

For example, at 1 atm the densest gas known to the author is uranium hexafluoride, which has M = 352 g/mol; its normal boiling point is 56.2°C. Calculate its density in the gas phase at 1 atm and 56.2°C, assuming that it obeys the ideal gas law. The least dense

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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At low pressures there is a significant difference between the densities of liquids and of gases. For example, at 1 atm the densest gas known to the author is uranium hexafluoride, which has M = 352 g/mol; its normal boiling point is 56.2°C. Calculate its density in the gas phase at 1 atm and 56.2°C, assuming that it obeys the ideal gas law. The least dense liquid known to the author is liquid hydrogen, which at its normal boiling point, 20 K, has a density of 0.071 g/cm³. Liquid helium also has a very low density, about 0.125 g/cm³ (at 4 K). Excluding these remarkable materials, make a list of liquids that at 1 atm can exist at densities of less than 0.5 g/cm³. A good
Transcribed Image Text:At low pressures there is a significant difference between the densities of liquids and of gases. For example, at 1 atm the densest gas known to the author is uranium hexafluoride, which has M = 352 g/mol; its normal boiling point is 56.2°C. Calculate its density in the gas phase at 1 atm and 56.2°C, assuming that it obeys the ideal gas law. The least dense liquid known to the author is liquid hydrogen, which at its normal boiling point, 20 K, has a density of 0.071 g/cm³. Liquid helium also has a very low density, about 0.125 g/cm³ (at 4 K). Excluding these remarkable materials, make a list of liquids that at 1 atm can exist at densities of less than 0.5 g/cm³. A good
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