Answer
The equilibrium lies to the left.
Work Step by Step
- Compare the stability of the conjugate bases.
1. Atom
- Both bases have their charges on an oxygen, so that isn't a factor.
2. Resonance:
- The conjugate base on the left can spread its charge between 2 oxygens.
- The conjugate base on the right has its charge spread over only one oxygen.
- Therefore, the base on the left should be more stable.
3. Induction:
- Induction will not be significant in this case.
4. Orbitals:
- The orbitals will be insignificant in this case.
- Based on factor 2, we know that the base on the left is more stable.
- Therefore, the equilibrium will lie to the left.
