Assertion: water formic acid | /r/HasProperty | taken
Facets:
Source sentences:
text: Contact of the acid mixture with benzene flowing countercurrently to water in the extraction column will result in the formation of a hydrocarbon phase consisting essentially of benzene and acetic acid which is taken from the upper part of the column, and an equeous phase consisting essentially of water and formic acid which is taken from the lower part of the extraction column.