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HPO4²⁻ (hydrogen phosphate) and PO4³⁻ (phosphate) are both forms of phosphate ions. The relationship between them can be described by the equilibrium involving the dissociation of phosphoric acid (H₃PO₄). The relevant equilibrium reactions are:
- H₂PO4⁻ ⇌ H⁺ + HPO4²⁻
- HPO4²⁻ ⇌ H⁺ + PO4³⁻
These reactions show how HPO4²⁻ can lose a hydrogen ion to form PO4³⁻.
What else can I help you with?
What is Bronsted-Lowry acid and base for HPO4 2- plus H plus?
Hpo2- +f-
What is the equation 2 to the power of 4?
2 to the power of 4 is an expression, it is not an equation.
What equation of 2 x -3?
5
What is the equation of the line passing through the points 2 -6 and 2 6?
The equation is x = 2
Is x equals 1 a solution of the equation 2 - 8x?
No. That is because 2 - 8x is an algebraic expression, not an equation. And since it is not an equation, it does not have a solution.
What is the conjugate base of HPO4 2?
The conjugate base of HPO4 2- is H2PO4 -, which results from the loss of one hydrogen ion (H+) from the dihydrogen phosphate ion.
How do you write a conjugate base for HPO4 -2?
To write the conjugate base of HPO4 2-, simply remove one hydrogen ion (H+) from the molecule. The formula for the conjugate base would be H2PO4 -.
How is HPO4 is formed?
That's not a stable compound. If you meant HPO4--, it can be formed by either the reduction of the PO43- ion or oxidation of the H2PO4- ion.
Is the conjugate acid of H2PO4- A. H4PO4- B. PO43- C. HPO4-2 D. H3PO4?
The conjugate acid of H2PO4- is H3PO4. When H2PO4- donates a proton, it forms the conjugate acid H3PO4.
What is the conjugate base for hpo4 -2?
The conjugate base for HPO4^2- is H2PO4^-.
What is the cinjuate base of HPO4-2?
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.
What is the conjugate acid of HPO43?
'Conjugate' means ONE proton more (acid) or less (base) than the described acid or base respectively:So the conjugate acid of PO43- (phosphate) is HPO42- (monohydrogen phosphate)
What is the equation for the phosphate buffer system?
The equation for the phosphate buffer system is HPO4^2- + H2O ↔ H2PO4^- + OH^-. The system involves the dihydrogen phosphate ion (H2PO4^-) acting as a weak acid and the hydrogen phosphate ion (HPO4^2-) acting as its conjugate base, helping to maintain pH stability in biological systems.
What is the chemical equation for Calcium phospate?
Calcium phosphate is Ca3(PO4)2. It is a combination of the Ca2+ ion with the PO43- ion.
What is the chemical equation of H2PO4 in water?
There are two reaction equations for phosphate ion and water. They two equations are: i) HPO4 2- + H2O => H3O+ + PO4 3- ii) HPO4 2- + H2O => OH- + H2PO4 -
Is HPO4 2 acid or base when mixed with NO2?
HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.
What is the compound for HPO4 2?
hydrogen phosphate ion.
