In which one of the following does the given amount of chlorine gas exert the least pressure in a vessel of capacity of 1 dm^(3) at 273 K ?

In which one of the following does the given amount of chlorine gas ex

1.	In which one of the following does the given amount of chlorine gas exert the least pressure in a vessel of capacity of 1 dm^(3) at 273 K ?
Answer» 0.0355 g 0.071 g `6.023 XX 10^(21)` molecule 0.02 MOLE Solution :(A) `0.0355 g Cl_(2) = (0.0355)/(71)` moles (B) `0.71 g Cl_(2) = (0.71)/(71) =` mole `= 10^(-2)` mole (C) `6.023 xx 10^(21)` MOLECULES `= (6.023 xx 10^(21))/(6.023 xx 10^(23)) = 0.01` mole (D) 0.02 mole