The residual volume a is the difference between the ideal-gas volume and the actual gas volume. It is defined by the equation 4. RT For a certain gas, a has been measured at 100°C and at different molar volumes; the re- sults are expressed by the empirical equation a = 2- (3u®), where v is in L mol-1. The velocity of sound w is given by the formula ap where 8, is a dimensional constant equal to 1 kg m N- s2. Calculate the velocity of sound for this gas at 100°C when its molar volume is 2.3 liter, using k = 1.4. The molar mass is 100 g mol-1,

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
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The residual volume a is the difference between the ideal-gas volume and the actual gas
volume. It is defined by the equation
4.
RT
a- --
For a certain gas, a has been mcasured at 100°C and at different molar volumes; the re-
sults are expressed by the empirical equation a = 2- (3/v), where v is in L mol-1.
The velocity of sound w is given by the formula
ap
w* = -8,kv
%3D
where 8, is a dimensional constant equal to 1 kg m N- s2. Calculate the velocity of
sound for this gas at 100°C when its molar volume is 2.3 liter, using k = 1.4. The molar
mass is 100 g mol-1,
Transcribed Image Text:The residual volume a is the difference between the ideal-gas volume and the actual gas volume. It is defined by the equation 4. RT a- -- For a certain gas, a has been mcasured at 100°C and at different molar volumes; the re- sults are expressed by the empirical equation a = 2- (3/v), where v is in L mol-1. The velocity of sound w is given by the formula ap w* = -8,kv %3D where 8, is a dimensional constant equal to 1 kg m N- s2. Calculate the velocity of sound for this gas at 100°C when its molar volume is 2.3 liter, using k = 1.4. The molar mass is 100 g mol-1,
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