Molar Specific Heats: A certain ideal gas has a molar specific heat at constant pressure of 33.2 J/mol ? K. Its molar specific heat at constant volume is closest to which of the following values? (R = 8.31J/mol ? K)
A. 41.9 J/mol ? K
B. 16.6 J/mol ? K
C. 25.1 J/mol ? K
D. 24.9 J/mol ? K
E. 49.8 J/mol ? K
Answer: D
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