Time left 20:31 Answer Sheet (21/33) Multiple Choice (single) Question 25 Point:3. hincomplete combustion of carbon-cont
Posted: Sun May 22, 2022 3:14 pm
Question 25 Point:3. hincomplete combustion of carbon-containing materials occurs when A there is insufficient oxygen to convert all of the carbon to carbon dioxide B с there are sulfur impurities in the carbon-containing material the carbon-containing material is a gas the combustion flame is too hot there is an excess of oxygen D E
Time left 20:31 Answer Sheet (21/33) Multiple Choice (single)