Respuesta :

The chemical reaction has been the formation of product with the reaction of reactants. The chemical reaction has been differentiated as synthesis, decomposition, replacement reaction.

Types of Chemical reaction

The following reaction has been classified as:

  • [tex]\rm S+O_2\;\rightarrow SO_2[/tex]

The reaction has been following the synthesis of the product with a mixture of reactants. Thus, it has been given as the synthesis reaction.

  • [tex]\rm CaCl_2+2\;AgNO_3\;\rightarrow Ca(NO_3)_2\;+\;2\;AgCl[/tex]

There has been replacement of Ca by Ag in calcium chloride and replacement of Ag by Ca in silver nitrate. There has been two replacement. Thus, the reaction has been a double replacement reaction.

  • [tex]\rm Zn\;+\;CuSO_4\;\rightarrow\;Cu\;+\;ZnSO_4[/tex]

The reaction has replacement of Cu by Zn in copper sulfate. It has been a single replacement, thus the reaction has been a single replacement reaction.

  • [tex]\rm 2\;Na_2O\;\rightarrow\;4\;Na\;+\;O_2[/tex]

There has breakdown of the compound for the formation of product. Thus, the reaction has been a decomposition reaction.

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