If you are given a.4 m solution of hydrochloric acid what is the ph

HCl completely dissociates into H+ and Cl- so a 0.4 M solution of HCl will have a 0.4 M concentration of H+. The pH will then be

Yapo 13 fool coming at you for it

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.