Section: Thermodynamics | Marks: 2
Linked Answer Q.25 & Q.26: A piston-cylinder arrangement contains an ideal gas mixture of $1\text{ kg}$ Nitrogen ($M = 28\text{ kg/kmol}$, $\gamma = 1.4$) and $2\text{ kg}$ of Argon ($M = 40\text{ kg/kmol}$, $\gamma = 1.667$), at $100\text{ kPa}$, $300\text{ K}$. The gas expands at constant pressure until the volume increases by $1\text{ m}^3$. The initial volume of the gas mixture is approximately
- A. $2.14\text{ m}^3$
- B. $1.07\text{ m}^3$
- C. $4.28\text{ m}^3$
- D. $3.21\text{ m}^3$