Assertion: nitric acid | /r/MadeOf | 68% nitric acid
Facets:
value: by mass
type: OTHER
value: ca
type: TEMPORAL
Source sentences:
text: Nitric acid and water form an azeotropic mixture, with a maximum boiling point of 395 K, containing ca 68% nitric acid by mass; thus the concentrated acid cannot be obtained by distillation of the aqueous solution.