A mixture of
N2 and water vapours is admitted into a flask which contains a solid drying agent. Immediately after admission, the pressure of the flask is 760
torr. After standing some hours, the pressure reaches a steady value of 745
torr.
If the experiment is conducted at
20oC and the drying agent increases its mass by 0.15
g, the volume becomes
X×10 litre. The value of X is _______.
[Neglect volume occupied by drying agent.]