One gram of activated carbon has a surface area of 1000 m2. Considering complete coverage as well as monomolecular adsorption, how much ammonia at STP would be adsorbed on the surface of 44/7 g carbon if radius of an ammonia molecule is 10–8 cm :-
(1)
7.46 L
(2)
0.33 L
(3)
44.8 L
(4)
23.5 L