Is H3PO4 a strong or weak acid?
Understand the Problem
The question is asking whether phosphoric acid (H3PO4) is classified as a strong acid or a weak acid, which is a common inquiry in chemistry.
Answer
H3PO4 is a weak acid.
The final answer is that H3PO4 (phosphoric acid) is a weak acid.
Answer for screen readers
The final answer is that H3PO4 (phosphoric acid) is a weak acid.
More Information
Phosphoric acid is stronger than some other weak acids like acetic acid, but it is not strong enough to be classified among the strong acids. It dissociates incompletely in water.
Tips
A common mistake is assuming H3PO4 is a strong acid because it has multiple ionizable hydrogen atoms. Remember that strong acids completely dissociate in water, while weak acids do not.
Sources
- Is Phosphoric Acid a Strong Acid? - TutorOcean - corp.tutorocean.com
- H3PO4 is a strong acid weak acid strong base weak - Chegg - chegg.com
- Orthophosphoric Acid (H3PO4) [Phosphoric Acid] - BYJU'S - byjus.com
Thank you for voting!
