Ferric chloride (Iron chloride; FeCl3) reacts with water alkalinity to form an iron hydroxide solid phase. If no alkalinity is present, what will be the pH when 500 mg/L ferric chloride is added to achieve complete coagulation

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.