What is the name of N2O5? dinitrogen pentoxide nitrogen oxide dinitrogen pentoxide nitrogen oxygen
The Correct Answer and Explanation is:
The correct name for N2O5 is dinitrogen pentoxide.
Here’s a breakdown of how the name is derived:
- N2O5 is a binary compound, which means it consists of two elements: nitrogen (N) and oxygen (O).
- The first part of the name comes from the two nitrogen (N) atoms present in the compound. When naming a compound with multiple atoms of the same element, the Greek prefix is used to indicate the number of atoms. For two nitrogen atoms, we use the prefix di-, resulting in “dinitrogen.”
- The second part of the name comes from the five oxygen (O) atoms. Similarly, the Greek prefix for five is penta-, so we use “pentoxide” to indicate the five oxygen atoms in the compound.
Therefore, the full name becomes dinitrogen pentoxide.
This compound is commonly known as nitrogen pentoxide, but the systematic IUPAC name is dinitrogen pentoxide. The name “nitrogen oxide” is too general and would refer to any compound containing nitrogen and oxygen, like NO or N2O. Similarly, “nitrogen oxygen” is not a correct naming convention.
To summarize, the name dinitrogen pentoxide is based on the number of nitrogen and oxygen atoms in the compound, following the IUPAC nomenclature rules for binary molecular compounds.
