A fuel containing 80 % ethane and the rest propane is burned with dry air. All the H2 burnsto H2O and the CO2 to CO ratio is 10:1. 30 % excess air is supplied. Calculate(a) Moles of stack gas/100...

A fuel containing 80 % ethane and the rest propane is burned with dry air. All the H2 burns to H2O and the CO2 to CO ratio is 10:1. 30 % excess air is supplied. Calculate (a) Moles of stack gas/100 moles fuel (b) Orsat analysis of stack gas (c) m3 dry air measured at 30 deg C and 770 mmHg per kgmole of fuel