The normal freezing point of water, H₂O is 0.00 °C and its Kfp value is 1.86 °C/m.Assuming complete dissociation of the electrolyte, if 10.55 grams of ammonium nitrate (NH₄NO₃, 80.06 g/mol) are dissolved in 282.0 grams of water what is the freezing point of the solution?