【Daily Question】Chemical Engineering Principles 396: Composition of Coal (June 27)
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This post was last edited by Zaihui Kangqiao on 2016-7-8 at 08:36. The Chemical Engineering Theory section is now launching a \"One Question per Day\" initiative to help everyone reinforce their basic knowledge in chemical engineering. Subsequent series will include those on \"Principles of Chemical Engineering\", \"Mass Transfer and Separation\", \"Thermodynamics in Chemical Engineering\", and \"Chemical Process Engineering\". We hope for your active support~~~ Answers to the questions in the \"One Question per Day\" initiative can be viewed directly; the thread will be closed after 1 day! ! To encourage everyone’s continued participation this year! You get 3 wealth rewards just for participating, and an additional 4 wealth points for correct answers~~~ Short answer question: What are the five main elements that make up the combustible organic compounds in coal in elemental analysis?
The organic matter in coal contains five elements: carbon, hydrogen, oxygen, nitrogen, and sulfur
The five elements carbon (C), hydrogen (H), oxygen (O), nitrogen (N), and sulfur (S)
The five main elements that make up the combustible organic matter in coal in elemental analysis? Carbon, hydrogen, oxygen, nitrogen, sulfur