Assertion: nitrous oxide | /r/HasProperty | prepared by the action of zinc
Facets:
value: on dilute nitric acid
type: OTHER
Source sentences:
text: It is prepared by the action of zinc on dilute nitric acid, by the action of hydroxylamine hydrochloride (NH 2 OH·HCl) on sodium nitrite (NaNO 2 ), and, most commonly, by the decomposition of ammonium nitrate (NH 4 NO 3 ).