Question

17. What is the difference between displacement and double displacement reactions
Write equations for these reactions? (AS-1)
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Answer 1

Answer:

during displacement 1 reactant displaces another reactant from its solution

whereas in double displacement both reactants displace each other

Answer 2

Answer:

Just like how dance partners can be switched, the products of a double displacement reaction are the result of the cations and anions of the reactants trading partners with each other. Now we'll learn the steps to complete and predict the correct products for a double displacement reaction. Let's start with a look at the chemical reaction between Na 2 S and HCl.

Just like how dance partners can be switched, the products of a double displacement reaction are the result of the cations and anions of the reactants trading partners with each other. Now we'll learn the steps to complete and predict the correct products for a double displacement reaction. Let's start with a look at the chemical reaction between Na 2 S and HCl.Reaction Between Na2S and HCl

Explanation:

In displacement reaction a more reactive element replaces a less reactive element from its compound while in double displacement reaction exchange of ions takes place for example