define displacement reaction with suitable example
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Displacement reaction is a reaction in which an elementary substance displaces and sets free a constituent element from a compound. but there is a single displacement reaction and double.
example 1
Single displacement: This is when one element trades places with another element in a compound. These reactions come in the general form of:
A + BC ---> AC + B
One example of a single displacement reaction is when magnesium replaces hydrogen in water to make magnesiumhydroxide and hydrogen gas:
Mg + 2 H2O ---> Mg(OH)2 + H2
example 1
Single displacement: This is when one element trades places with another element in a compound. These reactions come in the general form of:
A + BC ---> AC + B
One example of a single displacement reaction is when magnesium replaces hydrogen in water to make magnesiumhydroxide and hydrogen gas:
Mg + 2 H2O ---> Mg(OH)2 + H2
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