Question

In a 3 litre container, 3.904 g of oxygen is collected
over water. Pressure of the moist gas at 27°C is
(approx) [vapour pressure of water is 27 mm at 27°C
and volume of water is negligible].
(1) 760 mm
(2) 788 mm
(3) 733 mm
(4) 720 mm​

Answer 1

Explanation:

In a 3 litre container, 3.904 g of oxygen is collected

over water. Pressure of the moist gas at 27°C is

(approx) [vapour pressure of water is 27 mm at 27°C

and volume of water is negligible].

(1) 760 mm

(2) 788 mm✔️✔️✔️✔️

(3) 733 mm

(4) 720 mm

Answer 2

Answer:

I think option 2nd is right......

@Hopeless