When 0.44 g of a colourless oxide of nitrogen occupies 224 mL at 1520 mm of Hg and \(273^{\circ}C\) , then the oxide is
N2O
Volume of oxide is calculated at STP conditions by the formula P1V1T1=P2V2T2
1520 × 224546 = 760 × V2273
V2 = 1520 × 224 × 273546 × 760 =224ml
Weight of the 22400ml oxide at STP = molecular weight
Weight of the 224ml = 0.44 g
Weight of the 22400ml = 44g