When the temperature of nitrogen is low and its pressufé is high, properties are ofton represented by the van der Waals equation of stato pRT - ap? 1- he where a and b are constants and a = 0.1790NM' kg- and 001 307 m kn for nitronen Determina the speed of sound in
When the temperature of nitrogen is low and its pressufé is high, properties are ofton represented by the van der Waals equation of stato pRT - ap? 1- he where a and b are constants and a = 0.1790NM' kg- and 001 307 m kn for nitronen Determina the speed of sound in
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Transcribed Image Text:When the temperature of nitrogen is low and its pressure is high, its
propertles are often represented by the van der Waals oquation of state as
pRT
1- he
where a and b are constants and a = 0.1790 N m* kg- and
b = 0.001 397 m kg- for nitrogen. Determine the speed of sound in
nitrogen at a temperature of - 50 °C and a pressure of 2 MPa by using
a the equation of state for a perfect gas, and
b the van der Waals equation oł state.
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