Question

A gas contain in a flask of 500ml capacity was allowed to expand into another flask of volume 600ml connecting through a valve and at the same temperature,if the final pressure of the gas is 1.01×10^5pa,When the valve is open,what was the pressure of the gas in the 500mmgh?The volume of the flask is negligible.

Answer 1

Initial Pressure = $1.212 ×10 ^{5}pa$