Assertion: ethylene | /r/HasProperty | hydrated
Facets:
value: indirectly
type: MANNER
value: by reacting it
type: MANNER
Source sentences:
text: In an older process, first practiced on the industrial scale in 1930 by Union Carbide, but now almost entirely obsolete, ethylene was hydrated indirectly by reacting it with concentrated sulfuric acid to produce ethyl sulfate, which was hydrolyzed to yield ethanol and regenerate the sulfuric acid: