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MHT CET Chemistry question

ChemistryThermodynamicsMHT CET

Value of and for five different reaction are given below : Reaction: () ; () I: +98.0 ; +14.8 II: -55.5 ; -84.6 III: +28.3 ; -71.0 IV: -40.5 ; +24.6 On the basis of these value predict which one of these will be spontaneous at all temperatures.

Answer: (D)

Solution

Spontaneity at all temperatures needs and so that is always negative; this holds

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Question ID VK-064219