Agas is contained in a thick-walled balloon. when the pressure changes from 45.0 bar to 96.0 bar, the volume changes from 1.20 l to l and the temperature changes from 314 k to 420 k.
what decimal or number goes in the blank?

P1 * V1 ÷ T1 = P2 * V2 ÷ T2  

45 * 1.20 ÷ 314 = 96 * V2 ÷ 420  

30,144 * V2 = 22,680  

V2 = 22,680 ÷ 30,144  

The new volume is approximately 0.75 liter.

I hope I helped

The final volume of the gas is 0.752 L.

Explanation:

Initial pressure of the gas =

Initial volume of the gas =

Initial temperature of the gas =

Final pressure of the gas =

Final volume of the gas =

Final temperature of the gas =

Number of moles of gases are constant

Using an ideal gas equation :

The final volume of the gas is 0.752 L.

c. 75.7

i think that is the right