Caulk or seal behind baseboards and in cracks and crevices where centipedes like to hide. Place a dehumidifier in damp areas to sufficiently dry the air. Structural repairs may be necessary to the home and/or yard if a dehumidifier does not keep a room sufficiently dry.
Hydrogen chloride is a colorless to slightly yellow gas with a sharp, irritating odor. It forms a dense white vapor when it comes in contact with air. When hydrogen chloride dissolves in water, it forms hydrochloric acid also known as muriatic acid.
HCl is a type of acid called hydrochloric acid. When it dissolves in water, it breaks down into its constituent ions, H+ and Cl-. While the Cl-ion remains by itself in solution, the newly released H+ ion attaches itself to a water molecule and forms H3O+.