Zinc tetraoxosulphate (vi) solution was electrolysed in such a way that 0.5 ampere flowed for 32minutes 10seconds depositing 0.325g of zinc at the cathode. calculate the number of moles of zinc deposited​

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated