Solvent X boils at 78.5oC and at 82.3 oC when non volatile solute y is added to it what istb

Solvent X boils at 78.5oC and at 82.3 oC when non volatile solute y is

1.	Solvent X boils at 78.5oC and at 82.3 oC when non volatile solute y is added to it what istb
Answer» Tb=Tb-T b_0 ...........