Assertion: hydrogen sulfide's concentration | /r/AtLocation | equilibrium
Facets:
value: at a ph of 7.0 su
type: TEMPORAL
Source sentences:
text: At a pH of 7.0 SU, equal concentrations of dissolved H2S and HS- exist in equilibrium, while at a pH of 8.0 SU, only about 10% of the dissolved sulfide exists as H2S(aq).