A(n )amide is an organic compound in which a carbonyl group is bonded to a nitrogen atom. This is <span>usually regarded as derivatives of carboxylic acids in which the hydroxyl group has been replaced by an amine or ammonia.</span>
It's what you put :)
ΔH is the distance from the reactants (which would be E), to the products (which would be G or D)
Answer:
D number of protons or atomic mass