Question

1.(a) commercial LPG consisting of 30% propane (C₃H₈) and 70% butane (C₄H₁₀) by volume.  A domestic stove burns LPG/air mixture with an equivalence ratio of 0.9. Determine the following items by assuming no dissociation:

(I)     The air/fuel ratio by mass; and

(II)    Volumetric analysis of the WET combustion products.

(b) Rewrite the above Combustion Equation if “d” kmol of carbon and “s” kmol of hydrogen are dissociated (Note: solving of “d” and “s” are NOT required for this part).  

Answer 1