The reaction NaOH + HCl → NaCl + H₂O would be an example of a(n) A) exchange reaction. B) decomposition reaction. C) synthesis reaction. D) enzyme reaction. E) metabolic reaction.

Question

Quizplus · Accepted Answer

This is an exchange reaction because the cations and anions of the two reactants switch partners, forming a different compound. NaOH is a strong base and HCl is a strong acid, so they will react completely to form NaCl (table salt) and water (H2O). The H₂O in the equation is just a formula for water, which is not actually a product of the reaction.

The Reaction NaOH + HCl → NaCl + H2O Would

The Reaction NaOH + HCl → NaCl + H₂O Would