A balloon is inflated to a volume of 5.00 x 102 ml at 22.0 0c. the balloon is then cooled at constant pressure to 0.500 x 102 k. what is the final volume of the balloon?

The final volume of the balloon is 84.75 ml

calculation

The volume is calculated using Charles law formula

that is V1/T1 = V2/T2 where,

V1 = 5.00 x10^2 ml

T1 = 22.0 °c into kelvin = 22 + 273 = 295 K

V2=? ml

T2 = 0.500 x 10^2 K

make V2 the subject of the formula by multiplying both side by T2

V2 is therefore = T2V1/T1

V2 = (0.500 x 10^2 K x 5.00 x10^2 ml) / 295 K = 84.75 ml