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At ordinary temperature, the molecules of an ideal gas have only translational and rotational kinetic energies. At high temperatures they may also have vibrational energy. As a result of this at higher temperatures (`C_V` = molar heat capacity at constant volume)
A. |
`C_V=3/2R` for a monoatomic gas |
B. |
`C_V>3/2R` for a monoatomic gas |
C. |
`C_V>5/2R` for a diatomic gas |
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D. |
`C_V=5/2R` for a diatomic gas |