Question: One mole of ideal gas with Cₚ=7/2 R and Cᵥ= 5/2R expands from P₁ = 8 bar and T₁ = 600 K toP₂= 1 bar. Calculate the final temperature T₂ of the gas during this expansion.
A) T₂ = 200 K
B) T₂= 240 K
C) T₂ = 300 K
D) T₂ = 400K