1.

Considering entropy (s) as a thermo dynamic parameter, the criterion for the spontanity of any process is

Answer»

`Delta S_("sys") + Delta S_("SURR") GT 0`
`Delta S_("sys') - Delta S_("surr") gt 0`
`Delta S_("sys') gt 0` only
`Delta S_("surr") gt 0` only

Solution :`Delta S_("universe") gt 0 RARR Delta S_("sys") + Delta S_("surr") gt 0`


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