Formula: Be(NO2)2
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.
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 empirical mass of NO is 14 + 16 = 30 Divide 138 / 30 ~ = 4.5. The fact that the numbers are not whole number would suggest that the empirical formula is incorrect. However, if we use say NO2 as the empirical formula , then the empirical mass is 14 + 16 + 16 = 46 divide 138 /46 = 3 So NO2 has a formula of N3O6 . This substance does not exist, So it would suggest that the formula is 3NO2 (3/2)N2O4 . I would suggest that the original empirical formula is incorrect. and that the substance is either nitrogen dioxide (NO2) or dinitrogen tetroxide N2O4.