Question

Define precipitation reactions?
(＠_＠;)
cz???​

Answer 1

Answer:

It means the chemical reaction occurs in aqueous solutions where two ions bond together to form insoluble salts.

These insoluble salts formed are precipitates that are the products of it. They can be single displacement reactions or double displacement reactions.

In a double displacement reaction, both ionic reactants dissociate in water and their ions bonds with the respective cation or anion from the other reactant.

For a double displacement reaction to be a precipitation reaction, one of the resulting products must be insoluble in aqueous solution.

In a single replacement reaction, one ionic compound dissociates. Thus, either its cation or anion starts bonding with another ion in solution. In order to form an insoluble product.

Answer 2

Answer:

Usne mujhse lie kyu kaha khair Mai abhi batati hu aaj use khub marungi bas call pick karle (>▂<)´¯`·.and wo Roz brainly use karta hai kis I'd se jaldi Bata do siso