What type of reaction will occur when equal volumes of 1 M HCl and 1 M NaOH are mixed?

Answer 1

When equal volumes of 1 M HCl and 1 M NaOH are mixed, a neutralization reaction will occur.

Here's why:

HCl is an acid, meaning it donates protons (H+).

NaOH is a base, meaning it accepts protons.

When these two solutions are mixed, the H+ ions from the HCl react with the OH- ions from the NaOH to form water (H2O). This can be represented by the following chemical equation:

HCl + NaOH → NaCl + H2O

This reaction is called a neutralization reaction because it results in a neutral solution (pH close to 7). In this case, the products are sodium chloride (NaCl) and water.

Here are some additional points to note:

Since the volumes and concentrations of the HCl and NaOH solutions are equal, all the H+ and OH- ions will be consumed in the reaction, resulting in a complete neutralization.

The final solution will have a pH close to 7, but it might be slightly acidic or basic depending on the presence of any excess reactant ions.

I hope this explanation helps! Let me know if you have any other questions.

Answer 2

Neutralisation Reaction produces salt and water HCl + NaOH ------- NaCl + H2O