You need to design a gas with a 7 (= Cp/Cv) value of 1.5. While no individual gas has this value, you could produce such a gas by mixing together a monatomic gas and a diatomic gas. What fraction or percentage of the molecules in the mixture needs to be monatomic? [Hint: for a monatomic gas Cv = (3/2) R and for a diamotic gas Cv = (5/2)R.]

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Chapter3: The First Law Of Thermodynamics
Section: Chapter Questions
Problem 68P: An ideal gas has a pressure of 0.50 atm and a volume of 10 L. It is compressed adiabatically and...
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You need to design a gas with a y (= Cp/Cv) value of 1.5. While no individual gas has this
value, you could produce such a gas by mixing together a monatomic gas and a diatomic gas.
What fraction or percentage of the molecules in the mixture needs to be monatomic? [Hint: for a
monatomic gas Cv = (3/2)R and for a diamotic gas Cy (5/2) R.]
=
Transcribed Image Text:You need to design a gas with a y (= Cp/Cv) value of 1.5. While no individual gas has this value, you could produce such a gas by mixing together a monatomic gas and a diatomic gas. What fraction or percentage of the molecules in the mixture needs to be monatomic? [Hint: for a monatomic gas Cv = (3/2)R and for a diamotic gas Cy (5/2) R.] =
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