1.

Which of the following conditions regarding a chemical process ensures its spontaneity at all temperature

Answer»

`DeltaH gt 0, DeltaS LT O`
`DeltaH lt 0, DeltaS gt O`
`DeltaH lt 0, DeltaS lt O`
`DeltaH gt 0, DeltaS lt O`

SOLUTION :For SPONTANEITY `Delta lt 0` , which is possible when `DeltaH lt 0, DeltaS gt 0.`


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