2) A gas consists of 14,2% methane, 5,9% carbon dioxide, 36% carbon monoxide, 40,5% hydrogen, 0,5% oxygen and 2,9% nitrogen by volume analysis. Determine the i) Stoichiometric volume of air required to completely burn of 1m3 of this gas. ii) Total volume of the products per m3 of fuel gas. iii) Volume fractions of each product