15 Facts on HCl + Na2PO4: What, How To Balance & FAQs


Hydrochloric acid is a strong acid. In contrast, sodium phosphate is a salt with a strong base, i.e., sodium hydroxide. Let us study how HCl and Na2PO4 reageer.

HCl+ Na2PO4 react to give salt metathesis reaction. HCl is an aqueous solution of hydrogen chloride. It dissociates readily to give proton and chloride anions. In contrast, sodium phosphate is a dibasic compound. It is an inexpensive, non-toxic compound commonly used for baked goods.

In this article, we will study the type, product, and balancing of the HCl + Na2PO4 reaksie.

What is the product of HCl and Na2PO4?

HCl en Na2PO4 react to form sodium chloride and dihydrogen phosphate.

Na2PO4 + 2HCl → 2NaCl + H2PO4

What type of Reaction is HCl + Na2PO4

The HCl + Na2PO4 is 'n dubbele verplasingsreaksie as the cation and anion of the two ionic compounds exchange bonds to create 2 new compounds with nearby or equivalent bonding affiliations.

How to Balance HCl + Na2PO4

The equations is balanced by a hit-and-trial method as follows. 

  • To balance HCl + Na2PO4 equation, we will balance the number of sodium atoms both in reactant and product side.
  • Na2PO4 + HCl → 2NaCl + H2PO4
  • Now, we will balance the number of chlorine atoms.
  • Na2PO4 + 2HCl → 2NaCl + H2PO4
  • Next, we will balance the oxygen and hydrogen atoms as we can see that the number of hydrogen and oxygen is already balanced.
  • Thus, we can conclude that the above equation is a required balance equation.
  • Na2PO4 + 2HCl → 2NaCl + H2PO4

HCl + Na2PO4 titrasie

HCl + Na2PO4 does not undergo titrasie as no equivalence point is observed during the reaction.

HCl + Na2PO4 Netto Ioniese Vergelyking

  • To calculate the net ionic equation of HCl + Na2PO4, the balanced equation is written first.
  • Na2PO4 + 2HCl → 2NaCl + H2PO4
  • The total ionic equation for the balanced equation is as follows:
  • 2 Na+ + PO4-3 + 2 uur+ + 2Cl- → 2Na+ + 2Cl- + H2PO4
  • Hence, the net equation is:
  • PO4-3 + 2 uur+ → H2PO4

HCl + Na2PO4 Vervoegde pare

  • The conjugate pair of hydrochloric acid is Cl-.
  • There is no conjugate pair of Na2PO4 because of the absence of protons in sodium phosphate.

HCl and Na2PO4 Intermolekulêre magte

  • Dipole-dipole intermolekulêre krag is present between the molecule of hydrochloric acid.
  • There is an electrostatic force of attraction between molecules of sodium phosphate.

HCl + Na2PO4 Reaksie Entalpie

Die reaksie entalpie data of HCl + Na2PO4 is not available in literature.

Is HCl + Na2PO4 'n bufferoplossing

HCl + Na2PO4 is nie 'n buffer solution as it contains strong hydrochloric acid(HCl) and a weak acid salt, sodium phosphate (Na2PO4).

Is HCl + Na2PO4 'n Volledige reaksie

HCl + Na2PO4 is a complete reaction as no reactant is left at the end of reaction.

Na2PO4 + 2HCl → 2NaCl + H2PO4

Is HCl + Na2PO4 an Exothermic Reaction

The reaction between HCl and Na2PO4 is 'n eksotermiese reaksie as the value of delta G is negative.

Is HCl + Na2PO4 'n Redoksreaksie

The HCl + Na2PO4 is nie 'n redoks reaction, as the oksidasie toestand of the substrate remains unchanged.

Is HCl + Na2PO4 'n Neerslagreaksie

The HCl + Na2PO4 is nie 'n neerslag reaction as no insoluble salt is formed during the reaction.

Na2PO4 + 2HCl → No precipitate

Is HCl + Na2PO4 Onomkeerbare reaksie

The HCl + Na2PO4 is an irreversible reaction as it is a unidirectional reaction thus can not extract the reactants from the products.

Is HCl + Na2PO4 Verplasingsreaksie

The HCl + Na2PO4 is a displacement reaction because positively and negatively charged species are exchanged to form new compounds with almost or the same bonding affiliations.

Na2PO4 + 2HCl → 2NaCl + H2PO4

Gevolgtrekking 

Sodium phosphate (Na2PO4), reacts with hydrochloric acid to give a double displacement reaction forming sodium chloride (NaCl) and dihydrogen phosphate (H2PO4). It is an irreversible reaction, and the oxidation state of the substraat remains unchanged during the reaction.

Leena Raswant

Hallo, ek is Leena Raswant, 'n nagraadse chemie. Ek floreer op uitdagings en deurlopend gespesifiseerde doelwitte. Ek beoog om te leer, afleer, herleer en my kennis op die beste moontlike maniere te versprei. Tans werk ek as 'n chemie-opvoeder en 'n vryskutskrywer. Jy kan met my skakel op Linkedin: https://www.linkedin.com/in/leena-raswant-62b285186/

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