Assertion: iodic acid's iodine | /r/HasProperty | isolated by washing
Facets:
value: with concentrated nitric acid
type: MANNER
Source sentences:
text: Iodine is quantitatively oxidised to iodic acid by boiling with 70% perchloric acid and the iodic acid is isolated by cooling, filtering off the precipitated crystals, and washing them with concentrated nitric acid.