Mass of a given gas occupies two litre at STP. By keeping the pressure constant, at what temperature the gas will occupy 4 litre?
1 A certain mass of a gas occupies volume 2 litre at STP keeping the pressure constant at what temperature would the gas occupies volume 4L
2 one litre of unknown gas weighs 1.25 gram at ntp which of the following gas pretend to be the above data