Double replacement reaction

Answer 1

Double replacement reaction is a salt metathesis reaction. It is a chemical process involving the exchange of bonds between two reacting chemicals and results in the creation of products with similar affiliations.

Answer 2

In a double replacement reaction, the positive and negative ions that make up the two reactants switch places. For example, silver nitrate (AgNO3) plus sodium chloride (NaCl) react to produce silver chloride (AgCl) and sodium nitrate (NaNO3). In this reaction, all of the compounds are in aqueous solutions (dissolved in water), except for silver chloride, which precipitates out of solution because it does not dissolve in water.

AgNO3(aq) + NaCl(aq) --> AgCl(s) + NaNO3(aq)

Answer 3

In a double replacement reaction the cations and anions switch to make two new compounds. It has the general form of AB + CD ==> AD + CB. An actual example might be:AgNO3(aq) + NaCl(aq) ==> AgCl(s) + NaNO3(aq). In a double replacement, one of the products must be either a precipitate (solid), a weak electrolyte, water, or a gas, otherwise, if all products are soluble, then there is no reaction.

Answer 4

An example of a double replacement reaction is: 3AgNo3(aq) + K3PO4(aq) yields Ag3PO4(s) + 3KNO3(aq). The silver and the potassium "switch partners"

Answer 5

in a double replacement reaction the more reactive metal displaces the less reactive metal

general statement - NaCl + KOH = NAOH + KCl

Answer 6

In a double replacement reaction, two elements existing as cations change places, leaving one bond and forming another, so that two new compounds are produced.

Answer 7

the elements in two compounds switch places - Apex

Answer 8

Ca(OH)2(s) CaO(s) + H2O(g)