Question

Volume of a gas balloon at 2atm pressure is 10L. Gas starts leaking from the balloon and volume reduces to 5L. Find final volume of pressure.​

Answer 1

Answer:

The final volume - you have already indicated is 5 L

Explanation:

Not possible completely to answer question. All that can be indicated is that the final pressure within the balloon will be equal to the external pressure on it.

You do not provide the important information, over what time scale the pressure reduction took place, or even whether the pressure stated is absolute or the gauge pressure.

if the loss of gas is by diffusion through the elastic material then you would need to assume that the rate of loss of gas is proportional to the pressure difference between the balloon and atmospheric pressure which is constantly reducing as the balloon rises.