What is HPO4 2-?
Understand the Problem
The question is asking for the chemical species represented by HPO4 2-. It refers to a phosphate ion with a specific charge and composition, and the user likely seeks information regarding its properties or relevance in chemistry.
Answer
HPO4 2- is hydrogen phosphate, both an acid and base.
HPO4 2- is the hydrogen phosphate ion, an amphoteric species that can act as both an acid and a base. It is the conjugate base of H2PO4- and can form the phosphate ion (PO4 3-) by losing a proton.
Answer for screen readers
HPO4 2- is the hydrogen phosphate ion, an amphoteric species that can act as both an acid and a base. It is the conjugate base of H2PO4- and can form the phosphate ion (PO4 3-) by losing a proton.
More Information
Hydrogen phosphate is a versatile ion used in various biological and chemical processes. It is a central player in the phosphate buffer system, crucial for maintaining pH in biological systems.
Tips
Ensure you correctly identify the amphoteric nature of HPO4 2-, understanding it can both donate and accept protons.
Sources
- H2PO4- and [HPO4]2- - CHEMISTRY COMMUNITY - lavelle.chem.ucla.edu
- Hydrogen phosphate | HO4P-2 | CID 3681305 - PubChem - pubchem.ncbi.nlm.nih.gov
- Q.5Why is HPO4-2 is both acid and base? - Quora - quora.com
