science
posted by ricardo .
10. A balloon has a volume of 0.5 L at 20°C. What will the volume be if the
balloon is heated to 150°C? Assume constant pressure and mass.

P1V1/T1=P2V2/T2, P1=P2
So, V1/T1=V2/T2
Solve for V2,
V1T2/T1=V2
Convert ºC to K using ºC+273.15K=K before plugging in the values and solving.