Which of the following statement about coal gasification is INCORRECT? A. The synthesis gas is CH4. B. It produces liquid coal under high pressure and temperature. C. It relieves the stress from oil and gas supply. D. It is a type of non-renewable energy. E. The first step is called steam reforming.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".