What is the freezing point of a solution of 0.5 mol of LiBr in 500 mL of water? (K^f=1.86^circ C/m) -7.44C -3.72C -5.58C -1.86C

1. Calculate molality Molality .2. Determine van't Hoff factor LiBr dissociates into Li⁺ and Br⁻ ions, so the van't Hoff factor .3. Apply freezing point depression formula ** **. Substituting values: .4. Calculate new freezing point The normal freezing point of water is . New freezing point .