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A spontaneous reaction is impossible if...

A spontaneous reaction is impossible if

A

both `Delta`H and `DeltaS` are negative

B

both `Delta`H and `DeltaS` are positive

C

`DeltaH` is negative and `DeltaS` is positive

D

`DeltaH` is positive and `DeltaS` is negative

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The correct Answer is:
D
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