base
No, the equation is: HPO4-2 → H+ + PO4-3 The HPO4-2 and PO4-3 are conjugate acid base pairs.
Yes, Na3PO4 (sodium phosphate) is a basic salt as it is composed of the sodium cation (Na+) and the phosphate anion (PO4^3-), which can accept protons from water to form hydroxide ions (OH-) and hence increase the pH of a solution.
PO43-
H3PO4 (aq) + H2O (l) ---> 2H3O+ (aq) + PO4-3 (aq)donor acid + acceptor base ---> conjugate acid + conjugate basethe answer above is wrongto form a conjugate, the ion H2PO4 - must lose a hydrogen ion H+i.eH2PO4 - -H+ = HPO4 2-(conjugate base)
The anion found in phosphoric acid is the phosphate ion (PO4 3-). This anion is responsible for the acidic properties of phosphoric acid.
No, the equation is: HPO4-2 → H+ + PO4-3 The HPO4-2 and PO4-3 are conjugate acid base pairs.
The conjugate base of HPO4^-2 is PO4^-3 because when HPO4^-2 loses a single hydrogen ion in a reaction, it forms PO4^-3.
phosphate
Yes, Na3PO4 (sodium phosphate) is a basic salt as it is composed of the sodium cation (Na+) and the phosphate anion (PO4^3-), which can accept protons from water to form hydroxide ions (OH-) and hence increase the pH of a solution.
The reaction between hydroxyapatite (Ca5(PO4)3OH) and an acid (HCl) can be shown as: Ca5(PO4)3OH + 3HCl -> 3CaCl2 + H3PO4 + H2O
phosphoric acid H3PO4 sodium hydroxide NaOH H3PO4 + 3NaOH = Na3PO4 + 3H2O 1 acid + 3 base = 1 salt + 3 water
PO43-
H3PO4 (aq) + H2O (l) ---> 2H3O+ (aq) + PO4-3 (aq)donor acid + acceptor base ---> conjugate acid + conjugate basethe answer above is wrongto form a conjugate, the ion H2PO4 - must lose a hydrogen ion H+i.eH2PO4 - -H+ = HPO4 2-(conjugate base)
The anion found in phosphoric acid is the phosphate ion (PO4 3-). This anion is responsible for the acidic properties of phosphoric acid.
PO43- is the ion called (Ortho)Phosphate. It comes from (Ortho)Phosphoric Acid [H3PO4].
The chemical formula for phosphate is PO4^3-.
H3PO4 (aq) + H2O (l) ---> 2H3O+ (aq) + PO4-3 (aq)donor acid + acceptor base ---> conjugate acid + conjugate basethe answer above is wrongto form a conjugate, the ion H2PO4 - must lose a hydrogen ion H+i.eH2PO4 - -H+ = HPO4 2-(conjugate base)