Assuming That the Temperature and Quantity of a Gas Sample

Multiple Choice

Assuming that the temperature and quantity of a gas sample remain constant, what will be the final pressure of a 1.6 L sample of a gas originally at 330 K and 4.84 atm, when the volume is reduced
To 840 mL?

A) 9.22 atm
B) 4.61 atm
C) 18.44 atm
D) 3.66 atm