Answer
The compound on the right is more acidic.
Work Step by Step
1. Draw the conjugate bases:
In both cases, the hydrogen that is connected to the oxygen will be removed, and the oxygen will receive a negative charge.
2. Compare them:
The only difference between them is caused by induction.
- Fluoride is more electronegative than Chloride, which means that the conjugate base from the compound on the right is more stable.
- Therefore, the compound on the right is more acidic.