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Problem- Which reaction will be spontaneous at 100 degrees Celcius? And please explain why the answer is correct (show math).

1) DeltaH = 25 kJ/mol, delta S= 50 J/mol K

2) DeltaH = -5 kJ/mol, delta S= 50 J/mol K

3) DeltaH = 25 kJ/mol, delta S= 25 J/mol K

4) DeltaH = -5 kJ/mol, delta S= -100 J/mol K

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