Answer:
+ 47.68 Liter change in volume to final volume 129.68 L
Step-by-step explanation:
P1V1/T1 = P2V2/T2 RE-ARRANGE TO:
P1V1/T1 * T2/P2 = V2 (T must be in Kelvin)
1.9 * 82 / (273.15 + 32.5) * (273.15-15.4)/ (770/760) = 129.68 L
129.68 - 82=47.68 L change