At 760 torr, solution X boils at 100.26 °C and solution Y boils at 101.04 °C. If both aqueous solutions contain the same nonvolatile solute, which of the following statements must be true?
1) Solution X has a higher boiling point than solution Y
2) Solution Y has a higher boiling point than solution X
3) The boiling points of both solutions are the same
4) The boiling points of the solutions cannot be determined