Determine the volume of .450M NaPO4 is needed to precipitate all the lead(II) ions from 190.0mL of .550M Lead(II) nitrate?
the solubility of Barium nitrate(s) 130.5 g/L at the temperature of 0 degree celcius. Determine how many moles of dissolved salt are present in four liters of a saturated solution of Barium nitrate?