Question

Equal volumes of two monoatomic gases, A and B, at same temperature and pressure are mixed. The ratio of specific heats $(C_p/C_v)$ of the mixture will be -

• A. 1.5
• B. 3.3
• C. 1.67
• D. 0.83

Answer 1

Answer: (C)

1.67

Answer 2

For monoatomic
$\frac{C_P}{C_V} = \gamma = 1.67$
$\because$ Equal volume of two monoatomic gases so $\gamma$ will remain same