20. Density of a gas is found to be 5.46 g/dm at 27°C and at 2 bar pr – InterviewSolution

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1.	20. Density of a gas is found to be 5.46 g/dm at 27°C and at 2 bar pressure. What will be itsdensity at STP?
Answer» P1V1/T1= P2V2/T22V1/300 = 1V2/273(273/150)V1= V21.82V1= V2Density at STP = mass/volume = m/1.82V1 = (5.46/1.82) g/dm^3= 3 g/dm^3

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