Question

Explain displacement and double displacement reactions. Give examples of each.

Answer 1

Answer:

displacement reaction refers to the reaction in which highly reactive metals displace less reactive metals ..

double-displacement reaction refers to reaction in which ions are displaced in the aqueous solution of two ionic compounds mixed together ...

Explanation:

for example : displacement reaction - KCl+Na --> NaCl+K

double-displacement reaction-BaCl2 +CuSO4--> BaSO4+CuCl2

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Answer 2

Explanation:

- DEFINITION

A double displacement reaction is a type of chemical reaction where two compounds react, and positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products. For example,

Na

2

S+2HCl→2NaCl+H

2

S