Class 11PhysicsKinetic Theory of GasesMolar Specific Heat of gas and relation between them (Mayer's formula)
MediumOne mole of an ideal gas requires $207 \, J$ of heat to raise the temperature by $10 \, K$ when heated at constant pressure. If the same gas is heated at constant volume to raise the temperature by the same $10 \, K$,the heat required is ...... $J$ (Given the gas constant $R = 8.3 \, J/mol \cdot K$)
- A$198.7$
- B$29$
- C$215.3$
- D$124$
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Similar Questions
Match the List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. Triatomic rigid gas $I$. $\frac{C_P}{C_V} = \frac{5}{3}$ $B$. Diatomic non-rigid gas $II$. $\frac{C_P}{C_V} = \frac{7}{5}$ $C$. Monoatomic gas $III$. $\frac{C_P}{C_V} = \frac{4}{3}$ $D$. Diatomic rigid gas $IV$. $\frac{C_P}{C_V} = \frac{9}{7}$
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $A$. Triatomic rigid gas | $I$. $\frac{C_P}{C_V} = \frac{5}{3}$ |
| $B$. Diatomic non-rigid gas | $II$. $\frac{C_P}{C_V} = \frac{7}{5}$ |
| $C$. Monoatomic gas | $III$. $\frac{C_P}{C_V} = \frac{4}{3}$ |
| $D$. Diatomic rigid gas | $IV$. $\frac{C_P}{C_V} = \frac{9}{7}$ |
Choose the correct answer from the options given below:
If the degree of freedom of a gas is $f,$ then the ratio of two specific heats ${C_P}/{C_V}$ is given by
For an ideal non-rigid diatomic gas,the value of $\frac{R}{C_V}$ is nearly,given that $\gamma = \frac{C_P}{C_V} = \frac{9}{7}$.
The molar specific heat at constant pressure of an ideal gas is $(7/2)R$. The ratio of specific heat at constant pressure to that at constant volume is
MediumAIPMT 2006
View SolutionMatch the following ( $f$ is number of degrees of freedom):
Gases
$C_P/C_V$ value
$A$
Monoatomic
$I$
$(4+f)/(3+f)$
$B$
Diatomic (rigid)
$II$
$5/3$
$C$
Diatomic (non-rigid)
$III$
$7/5$
$D$
Polyatomic
$IV$
$9/7$
| Gases | $C_P/C_V$ value | ||
|---|---|---|---|
| $A$ | Monoatomic | $I$ | $(4+f)/(3+f)$ |
| $B$ | Diatomic (rigid) | $II$ | $5/3$ |
| $C$ | Diatomic (non-rigid) | $III$ | $7/5$ |
| $D$ | Polyatomic | $IV$ | $9/7$ |
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