In steps. The first hydrogen separates, leaving H2PO4- ions.
A second hydrogen may then dissociate, leaving HPO4-2 ions.
The third hydrogen may then dissociate, leaving PO4-3 ions.
When H3PO4 is heated, it will leave two products. It will leave the two products known as P2O5 and H2O.
30 grams of H3PO4?
H3PO4 is a triprotic weak acid.
H3PO4 + 3NaOH --------> Na3PO4 + 3H2O
The conjugate base of H3PO4 is H2PO4.
The compound H3PO4 is called phosphoric acid.
Because H3BO3 is a weak acid, where H3PO4 is a strong acid. Strong acids dissociate 100%, whereas weak acids do not.
Phosphoric acid. H3PO4
30 grams of H3PO4?
H3PO4 is phosphoric acid.
H3PO4 is a triprotic weak acid.
H3PO4 + 3NaOH --------> Na3PO4 + 3H2O
The conjugate base of H3PO4 is H2PO4.
The compound H3PO4 is called phosphoric acid.
The formula is H3PO4 O | HO-P-OH | OH O HO-P-OH H3PO4 OH
FeBr2 + H3PO4 <--> Fe3(PO4)2 + HBr
H3PO4 is a weak acid, and a weak acid is not sufficient for a buffer.
In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.