A Syringe Contains 589 ML of CO at 325 K

Multiple Choice

A syringe contains 589 mL of CO at 325 K and 1.2 bar. A second syringe contains 473 mL of N₂ at 298 K and 2.6 bar. What is the final pressure if the contents of these two syringes are injected into a 1.00 L container at 273 K?

A) 0.59 bar
B) 1.1 bar
C) 1.7 bar
D) 1.9 bar
E) 3.8 bar