Question

An evacuated bulb of unknown volume was filled with H2 at 'T' K and a pressure of 760 mm of Hg. A
portion of H2 from this bulb was then transferred to different flask of 40 ml having 1 atm of
transferred H2 at same temp. By doing so the pressure of H2 in first bulb dropped to 625 mm of Hg
same temp. Assuming ideal nat. Find the vol of bulb.​

Answer 1

volume of bulb is 232.1 ml