The chemical equation Mg(OH)2 + HCl -> MgCl2 + 2H2O

  1. Detailed information about the equation Mg(OH)2 + HCl -> MgCl2 + 2H2O:
    This is a neutralization reaction between magnesium hydroxide (Mg(OH)2) and hydrochloric acid (HCl), forming magnesium chloride salt (MgCl2) and water (H2O). The number of moles of the reactants must follow the law of conservation of mass.

  2. Reaction conditions:
    The reaction occurs at room temperature and atmospheric pressure.

  3. Reaction process:
    When magnesium hydroxide (Mg(OH)2) reacts with hydrochloric acid (HCl), the Mg(OH)2 and HCl molecules will react with each other, in which the Mg2+ ion in magnesium hydroxide will combine with the Cl- ion in hydrochloric acid to form magnesium chloride salt (MgCl2). Simultaneously, the H+ ion in hydrochloric acid will combine with the OH- ion in magnesium hydroxide to form water (H2O).

  4. Phenomenon occurs:
    When magnesium hydroxide (Mg(OH)2) reacts with hydrochloric acid (HCl), the magnesium hydroxide will dissolve in the solution and form magnesium chloride salt (MgCl2) along with the release of water. This phenomenon is manifested by the disappearance of the solid magnesium hydroxide particles and the appearance of a colorless liquid (water).

Leave a Comment