1.

For an ideal binary liquid mixture

Answer»

`DeltaS_("(mix)")=0, DeltaG_("(mix)")=0`
`DeltaH_("(mix)")=0, DeltaS_("(mix)")LT0`
`DeltaV_("(mix)")=0, DeltaG_("(mix)")gt0`
`DeltaS_("(mix)")=0, DeltaG_("(mix)")lt0`

Solution :For an ideal solution, `DeltaH=0` and `Delta V=0` From, `DeltaG=DeltaH-T Delta S`
`Delta G = -ve`
HENCE, `Delta G lt 0` and `Delta S GT 0`


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