Be(NO2)2
Formula: Be(NO2)2
An ionic compound including polyatomic ions. Its formula is Hg(NO2)2.
3
Nitrous oxide. This is a highly flammable gas, used medically as an anaesthetic.
The polyatomic ion represented by the formula NO2- is the nitrite ion.
Formula: Be(NO2)2
Nitrite ion
NO2 is the chemical formula for nitrous oxide.
Mg(NO2)2 is an ionic compound. The formula MG(NO2)2 is the formula for the ionic compound of Magnesium Nitrite trihydrate
With a +2 charge on Co and a -1 charge on NO2, you need two NO2 to balance each Co, so you would have Co(NO2)2.
nitrogen dioxide
Magnesium Nitrite
Nitrogen dioxide in a COMPOUNDm because it is a chemical combination of nitrogen and oxygen. (NO2)
NO2 is the molecular formula for NO2.
No: The formula NO shows equal numbers of nitrogen and oxygen atoms in the compound, but the formula NO2 shows twice as many oxygen atoms as nitrogen atoms.
These ratios are not identical. In N2O5 the ratio is 2/5. In NO2 the ratio is 1/2.
The formula of NO2 has a molecular weight of 46 g/mol. Your compound has a molecular weight of 92 g/mol. As you can see the molecular weight of the compound is twice that of the empirical formula. Therefore the molecular formula of your compound is:2 *(NO2) ---> N2O4