The Graph below provides the solubility of various components at different temperatures, as grams of salt dissolved in 100 g of water. 300 280 260 Potassium Iodide. 240 220 200 Potassium Nitrate bo 180 160 Solubility in g per 100 g of water 140 Sodium Nitrate 120 Nickel Chloride 100 80 60 Sodium Chloride 40 20 0 0 10 Potassium Chlorate 70 80 90 20 30 40 50 60 100 T, C If a saturated solution of potassium iodide (KI) at 81C is cooled and comes to equilibrium at 19C, what percentage of the dissolved salt crystallizes? Report just a number with one decimal figure... do not include the % in your