According to the general formula,in exchange reactions,the number of reactants and the number of products are usually equal.

Question

Quizplus · Accepted Answer

In exchange reactions, the number of reactants and the number of products are usually equal due to the exchange of ions or compounds between them, following a general formula of AB + CD → AD + CB. However, there can be exceptions to this rule, such as when one of the reactants is in excess or when there is a side reaction.

According to the General Formula,in Exchange Reactions,the Number of Reactants