Assertion: composition | /r/CapableOf | shift to one still less rich
Facets:
value: in a. thus
type: LOCATION
Source sentences:
text: As this mixture boils, the vapour that is produced (of composition Φ2′, again richer in A than the liquid from which is produced) may again be removed, causing the composition of the liquid to shift to one still less rich in A. Thus as evaporation of the mixture takes place, the composition of the remaining liquid increases in B as excess A is drawn off in the vapour, and the boiling point rises.