Fuel Technologies on Applied Chemistry related Questions and Answers

Question :   Calculate the net calorific value of a coal sample having the following composition:C=80%, H=5%, O=4%, N=3%, S=3.5% and ash=5% 1. 7251.8cal/g 2. 7780.5cal/g 3. 7621.5cal/g 4. 7830.75cal/g Answer :   4 - 7830.75cal/g