A straight glass tube of length 450cm has two inlets X and Y

Last updated: 7/4/2023

A straight glass tube of length 450cm has two inlets X and Y Through inlet X the gas with vapour density 36 and through inlet Y an unknown gas are introduced at same time and same T and P The distance of point at which two gasses meet is 180cm from the end X what is the weight of 2 8lit of that gas in grams at STP