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N
2
O
3
H
2
O
→
2
H
N
O
2
Reactants:
N
2
O
3
H
2
O
Products:
H
N
O
2
–
Nitrous acid
,
Hydroxidooxidonitrogen
Other names:
HNO2
,
[NO(OH)]
,
Nitrosyl hydroxide
,
Dioxonitric acid
Appearance: Pale blue solution