Question

Определите степень окисления NH3,NANO2,N2O3,HNO3,NO

Answer 1

Добрый день.
₋₃ ₊₁
NH₃
₊₁ ₊₃ ₋₂
NaNO₂
₊₃ ₋₂
N₂O₃
₊₁ ₊₅ ₋₂
HNO₃
₊₂ ₋₂
NO

Answer 2

Stages of oxidation of nitrogen compounds

The stages of oxidation of nitrogen and some common nitrogen-containing compounds are:

NH3 (ammonia) - NH3 has an oxidation state of -3 as nitrogen is bonded to three hydrogen atoms with single bonds.

NANO2 (nitrous acid) - In NANO2, nitrogen has an oxidation state of +3 as it is bonded to one oxygen atom with a double bond and one oxygen atom with a single bond.

N2O3 (dinitrogen trioxide) - In N2O3, each nitrogen atom has an oxidation state of +3 as they are bonded to each other and three oxygen atoms with single bonds.

HNO3 (nitric acid) - In HNO3, nitrogen has an oxidation state of +5 as it is bonded to one oxygen atom with a double bond and two oxygen atoms with single bonds.

NO (nitric oxide) - In NO, nitrogen has an oxidation state of +2 as it is bonded to one oxygen atom with a double bond.

To summarize, the oxidation states of nitrogen in the given compounds ranges from -3 in NH3 to +5 in HNO3. The oxidation state depends on the type of bonds nitrogen forms with other atoms like hydrogen and oxygen.