The Figure Shows a PV Diagram for 8

Multiple Choice

The figure shows a pV diagram for 8.3 g of ideal nitrogen gas N₂ in a sealed container. The temperature of state 1 is 59°C, the atomic mass of the nitrogen atom is 14 g/mol, and R = 8.31 J/mol ∙ K. What are (a) pressure p₁ and (b) temperature T₂?

A) (a) 81 atm, (b) 660°C
B) (a) 14 atm, (b) 660°C
C) (a) 81 atm, (b) 120°C
D) (a) 14 atm, (b) 120°C