1.

Necessary conditions for spontanity of a reaction ________

Answer»

`(G)_("products") lt (G)_("reactants")`
`(S)_("products") lt (S)_("reactants")`
`[(Delta S)_("reaction") + (Delta S)_("surr")] GT 0`
`[- ((Delta H)_("SYS"))/(T ) + (Delta S)_("sys")] gt 0`

Solution :Conditions for spotaneity of process are
`Delta G lt 0 RARR (Delta H)_(S.T) lt 0 rArr (Delta H)_(S.P) lt 0`
`Delta S_("universe") gt 0 rArr` So Ans a, c, d


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