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Mama L [17]
3 years ago
8

Pt: What type of reaction has occurred in the following equation?

Chemistry
1 answer:
Reil [10]3 years ago
8 0

Answer:

Double replacement or double decomposition

Explanation:

In the reaction below, a double replacement or double decomposition has occurred.

     

          2Na₃PO₄   +   3CaCl₂   →  6NaCl  +  Ca₃(PO₄)₂

This reaction occurs mainly between two ionic substances.

The reaction involves an actual exchange of partners to form new compounds. For example;

             AB  + CD →  AD + CB

One of the following conditions below serves as the driving force for double replacement reactions:

  • Formation of an insoluble compound or precipitate.
  • Formation of water or any other non-ionizing compound
  • Liberation of a gaseous product.

       

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