What is the volume of oxygen required for the complete combustion of 4 litres of ethane ?
a) 4 litre b) 12 litre c) 8 litre d) 14 litre
C2H6 + 7/2O2 → 2CO2 + 3H2O
1 liter of ethane = 3.5 liter of oxygen
4 liter of ethane = 3.5 x 4 liter of oxygen
= 14 liter of oxygen