Insimbi engagqwali inamandla okugqwala phakathi nendawo equkethe i-asidi, i-alkali nosawoti, okungukuthi ukumelana nokugqwala; Futhi inamandla okumelana ne-oxidation yasemkhathini, okungukuthi, ukugqwala; Kodwa-ke, ubukhulu bokumelana nokugqwala kwayo buyahlukahluka ngamakhemikhali ...
Funda kabanzi