The value of GMV at STP is :
(i) Calculate the volume of 320 g of SO2 at stp (Atomic mass: S = 32 and O = 16) (ii) State Gay-Lussac's Law of combining volumes. (iii) Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C3H8). (Atomic mass: C = 14, O = 16, H = 1, Molar Volume = 22.4 dm3 at stp)
Calculate the volume of oxygen required for the complete combustion of 8.8 g of propane (C3H8).
[Atomic mass: C = 12, O = 16, H = 1, Molar volume = 22.4 dm3 at stp]
5.20 litres
3.50 litres
2.58 litres
4.48 litres
1.99 litres
(c) Ammonia burns in oxygen and the combustion, in the presence of a catalyst, may be represented by 2NH3 + 212O2 → 2NO + 3H2O (i) What mass of steam is produced when 1.5 g of nitrogen monoxide is formed? (ii) What volume of oxygen, at STP, is required to form 10 moles of product? [H = 1; N = 14; O = 16. 1 mole of gas occupies 22.4 dm3 (22.4 litre) at STP]