In this reaction, LiOH acts as a base and HCl acts as an acid. The reaction between them can be represented as follows:
LiOH + HCl → LiCl + H2O
In this reaction, the hydroxide ion (OH-) from LiOH combines with the hydrogen ion (H+) from HCl to form water (H2O). The remaining ions, lithium (Li+) and chloride (Cl-), combine to form lithium chloride (LiCl).
Therefore, the overall reaction is an acid-base reaction, where the base (LiOH) neutralizes the acid (HCl) to form salt (LiCl) and water (H2O).