Assertion: acid rain's acid | /r/HasAspect | three dissociation constants
Facets:
Source sentences:
text: A triprotic acid (H 3 A) can undergo one, two, or three dissociations and has three dissociation constants, where K a1 > K a2 > K a3 .
text: A diprotic acid (here symbolized by H 2 A) can undergo one or two dissociations depending on the pH. Each dissociation has its own dissociation constant, K a1 and K a2 .