The structure of melatonin incorporates two nitrogen atoms. what are the hybridization state and geometry of each nitrogen atom? explain your answer.

Let us see the structure of given compound melatonin

The two nitrogen atoms appear to be sp3 hybridized but the actual hybridization of both the nitrogens in the structure is sp2 as they have to gain planar geometry so that they can participate in the resonance making the compound more stable

so answer is

sp2 hybridized

trigonal planar geometry

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation: