Q6. A gas at \( 37^\circ \text{C} \) and \( 3 \, \text{atm} \) occupies \( 6 \, \text{L} \). If it is cooled to \( -13^\circ \text{C} \) while the volume is reduced to \( 4 \, \text{L} \), what is the final pressure?
- A. 3.77 atm
- B. 3.8 atm
- C. 4.0 atm
- D. 3.5 atm