1.

The relative lowering in vapour pressure and mole fraction of a solvent in 1 1.5 molal aqueous solution obeying Raoult's law for non volatile solute and volatile solvent.

Answer»

0.26 BAR, 0.74
2.6 bar, 0.99
0.026 bar, 0.97
0.96 bar, 0.98

ANSWER :C


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