combustion engineering

answer only B-E. please give your whole solution. I badly need this in 3 hrs

Direction: Solve the problems using your own handwriting. Make your solution organized by presenting it according to the order of the required and place your final answers in a box. Ash = 5.19% 2. Given the Ultimate analysis of Alabama coal: Sulfur = 1.26% Hydrogen Carbon = 79.71% Nitrogen Oxygen = 7.13% Moisture = 5.29% = 1.42% = 4.80% Calculate the following: a) The ash and moisture free analysis b) Actual A/F ratio at 20% excess air c) Gravimetric Analysis of wet gas d) Volumetric Analysis of dry gas e) LHV of the fuel in kJ/kg