Question

Write the balanced chemical equations for the following double replacement reactions. The two substances at right react to produce solid silver iodide and aqueous lithium nitrate

Answer 1

The balanced double replacement reaction that produces silver iodide (AgI) and lithium nitrate (LiNO3) from aqueous solutions of silver nitrate (AgNO3) and lithium iodide (LiI) is represented as AgNO3(aq) + LiI(aq) → AgI(s) + LiNO3(aq).

Step-by-step explanation:

To balance the chemical equation for the double replacement reaction where the two products are solid silver iodide (AgI) and aqueous lithium nitrate (LiNO3), we will combine an aqueous solution of silver nitrate (AgNO3) with an aqueous solution of lithium iodide (LiI). The balanced chemical equation for this reaction is:

AgNO3(aq) + LiI(aq) → AgI(s) + LiNO3(aq)

This reaction involves the exchange of ions between the reactants to form new products. Each reactant consists of a cation and an anion. During the reaction, the cations (Ag+ and Li+) switch places with each other's respective anions (NO3− and I−), leading to the formation of new compounds.

Importantly, the charge balance and stoichiometry should be correct to ensure the equation is properly balanced.