RDX is a high explosive compound with the molecular formula C3H6N6O6. It consists of a six-membered ring structure with alternating carbon and nitrogen atoms, with nitro groups (-NO2) attached to each carbon atom.
To determine the oxidation number of carbon in RDX, we consider the electronegativity of the atoms involved and the distribution of electrons in the molecule. In general, electronegative atoms tend to attract electrons towards themselves, resulting in a more negative oxidation number for the atom they are bonded to.
In RDX, the carbon atoms are bonded to the highly electronegative nitrogen and oxygen atoms. The nitrogen atoms in the nitro groups have a higher electronegativity than carbon, pulling electrons away from the carbon atoms and giving them a partial positive charge. Similarly, the oxygen atoms in the nitro groups also attract electrons, further increasing the positive charge on the carbon atoms.
Taking into account the electron distribution and the electronegativity of the neighboring atoms, the oxidation number of carbon in RDX is +3. This indicates that each carbon atom has lost three electrons, resulting in a net positive charge of +3.
