Assertion: hydrocyanic acid | /r/HasProperty | formed
Facets:
value: by injecting additional ammonia
type: MANNER
Source sentences:
text: The hydrocyanic acid may be absorbed in activated carbon or silica gel, or an ammonium salt can be formed by injecting additional ammonia into the gaseous reaction product.
text: Treated with nitric acid, some hydrocyanic acid is formed, benzoic acid sublimes, and the residual matter is artificial tannin:—8.