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For questions about the combustion of an organic molecule or inorganic substance. Do not use this tag if your question is about the [stoichiometry] of a combustion reaction, or for the calculations of [thermodynamics] functions (like enthalpy change).

17 votes
3 answers
10k views

Is there a point at which Ethanol (E10) fuel becomes harmful to gas tanks or engines if not ...

This is not the typical chemistry question on this website, but I think it's an important practical question. When I got a gas string trimmer, the woman who worked at the gardening shop told me that …
chrishiestand's user avatar