Zinc equilibrium solubility level

This reaction occurs as a result of the solubility of the zincate anion in the electrolyte and proceeds until the zincate level reaches the saturation point. There is no well-defined solubility limit, since the degree of supersaturation is time-dependent. After partial discharge, the solubility exceeds the equilibrium solubility level, with subsequent precipitation of zinc... [Pg.1214]

Equation 22.6 shows that water is consumed in the initial reaction. After the solubility of the zincate (Zn(OH)4 ) level exceeds the equilibrium solubility level, zincate wiU precipitate as zinc oxide, as shown in Equation 22.7 ... [Pg.768]

The model predicts equilibrium concentrations for metals in concentrated electrolyte solutions which are in contact with a precipitated solid phase. An application of the model to a Great Salt Lake brine showed that predicted cadmium, zinc, and copper solubilities were in good agreement with measured dissolved cadmium, zinc, and copper levels in these same brines. Lead was supersaturated with respect to its basic carbonate in the Great Salt Lake brine according to the model prediction. [Pg.707]

Zincate-ions can dissociate and after the solubility exceeds the equilibrium level precipitation of zinc oxide proceeds ... [Pg.162]

Big Chemical Encyclopedia