The speed of sound, cs, in a perfect gas of molar mass M is related to the ratio of heat capacities γ by cs = (γRT/M)^1/2. Part A: Show that cs = (γp/ρ)^1/2, where ρ is the mass density of the gas. Part B. Calculate the speed of sound in argon at 25 °C.
The speed of sound, cs, in a perfect gas of molar mass M is related to the ratio of heat capacities γ by cs = (γRT/M)^1/2. Part A: Show that cs = (γp/ρ)^1/2, where ρ is the mass density of the gas. Part B. Calculate the speed of sound in argon at 25 °C.
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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physical checmistry (Two parts to this one question) Thank you
The speed of sound, cs, in a perfect gas of molar mass M is related to the
ratio of heat capacities γ by cs = (γRT/M)^1/2.
Part A:
Show that cs = (γp/ρ)^1/2, where ρ is the mass density of the gas.
Part B.
Calculate the speed of sound in argon at 25 °C.
This Question Has Two parts:
show the relationship (use ideal gas equation!), and calculate speed of sound for argon.
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