Question

Guanidine serves as strongest base because of strong​

Answer 1

Answer:

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Answer 2

Answer:

Guanidine's higher basicity is due to the presence of three nitrogen atoms in the molecule.

Explanation:

• Because of the effective resonance stabilization of the charge and efficient solvation by water molecules, it is a highly stable $+1$ cation in aqueous solution.
• As a result, guanidine has a $pKa$ of $13.6$ , indicating that it is a very strong base in water; in neutral water, it almost entirely exists as guanidinium.
• It also contains three nitrogen atoms that can contribute electrons, owing to the delocalization of electrons from the other two nitrogen atoms on one nitrogen atom.