Question

(3.) A sample of liquid H.O of mass 18.0 g is injected into an evacuated 7.6 L flask maintai
27.0 . If vapour pressure of H,O at 27°C is 24.63 mm Hg. What weight percentag
water will be vapourised when the system comes to equilibrium! Assume water vapou
behaves as an ideal gas. The volume occupied by the liquid water is negligible compared to
volume of the container:
(a) 1%
(b) 10%
(c) 18%
(d) 20%
​

Answer 1

Explanation:

the liquid water is eligible compared to volume of the container 10%