A balloon occupies a volume of 352 cm3 at 615 Torr and 19 oC. If the pressure is changed to 410 Torr, what temperature must the gas in the balloon have to occupy the same volume?

Answer 1

(P1/T1) = (P2/T2)
P1 = 615 torr
T1 = 19 C (change to kelvin)
P2 = 410 torr
Tw = ?