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Demystifying Entrance Exams
The difference Cp – Cv is a constant. This constant is often called R, the universal gas constant. Which of the following is true given the data?
For a monoatomic gas, Cp = 3/2 R
For a diatomic gas, Cv = 3/2 R
For a monoatomic gas, Cv = 3/2 R
For a diatomic gas, Cp = 3/2 R
