Mark all the criteria that compounds must meet in order to be considered aromatic. More than one criterion must be marked
• The structure must be cyclic.
• The compound must possess a pleasant odor (aroma).
• Each atom in the ring must have an unhybridized p orbital.
• The structure must be planar or nearly planar so that overlap of these p orbitals is effective.
• The structure CANNOT contain heteroatoms (that is any atoms other than C and H).
• The π network must contain 4n + 2 electrons (where n is a whole number), thus that delocalization of the π electrons results in a lowering of the molecule's electronic energy.
Hydrazine is a toxic substance that can form when household ammonia is mixed with bleach such as Clorox. Its formula is N2H4, as well as it is a weak base. State a chemical equation showing its reaction with water. Utilize minimal integer numbers to balance the reaction.