1.

Delta S for 4Fe _((s)) + 3 O _(2(g)) to 2 Fe _(2) O _(3 (s)) is -550 J/mole/K.The process is found to be spontaneous even at 298K because [Delta H =- 1660kJ]

Answer»

`Delta S _("TOTAL ") =- 2000 J `
`Delta S _("total") =+ 1650J`
`Delta S _("total ") =+ 4980J`
`Delta S _("total") =-4980J`

Answer :C


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