Assertion: nitric acid's reaction | /r/CapableOf | yield iodine
Facets:
value: with a valence of +5
type: OTHER
Source sentences:
text: The oxidation of iodine by hyperazeotropic nitric acid was shown to proceed in at least two steps; the kinetic data are consistent with the first step producing iodine with a valence of +1, and later reactions finally yielding iodine with a valence of +5.