Cp/Cv or molar specific heat from the degrees of freedom (including vibrational modes)

1. A.
   1.03
2. B.
   1.30
3. C.
   1.37
4. D.
   10.3

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1. A.
   1.02
2. B.
   1.2
3. C.
   1.25
4. D.
   1.35

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1. A.
   $\left( 1 + \frac{f}{3} \right)$
2. B.
   $\left( 1 + \frac{2}{f} \right)$
3. C.
   $\left( 1 + \frac{f}{2} \right)$
4. D.
   $\left( 1 + \frac{1}{f} \right)$

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1. A.
   $\frac{n}{n + 2}$
2. B.
   $\frac{n + 2}{n}$
3. C.
   $\frac{n}{2n + 2}$
4. D.
   $\frac{n}{n - 2}$

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1. A.
   $\frac{25}{21}$
2. B.
   $\frac{35}{27}$
3. C.
   $\frac{21}{25}$
4. D.
   $\frac{27}{35}$

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1. A.
   $\frac{5}{2}R$
2. B.
   $\frac{9}{2}R$
3. C.
   $\frac{7}{2}R$
4. D.
   $\frac{3}{2}R$

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1. A.
   $\gamma_{2} > \gamma_{1}$
2. B.
   $\gamma_{2} = \gamma_{1}$
3. C.
   $2\gamma_{2} = \gamma_{1}$
4. D.
   $\gamma_{2} < \gamma_{1}$

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1. A.
   A-III, B-IV, C-I, D-II
2. B.
   A-III, B-II, C-IV, D-I
3. C.
   A-II, B-IV, C-I, D-III
4. D.
   A-IV, B-II, C-III, D-I

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