If Delta H = 35.5 kJ/mol and Delta S = 83.6 J/mol K. At what temperature the reaction will be spontaneous?

If Delta H = 35.5 kJ/mol and Delta S = 83.6 J/mol K. At what temperatu

1.	If Delta H = 35.5 kJ/mol and Delta S = 83.6 J/mol K. At what temperature the reaction will be spontaneous?
Answer» `T GT 425 K` Each temperature `T lt 298` K `T gt 425 K` Solution :`DELTA G = Delta H - T Delta S` `T= (Delta H)/( Delta S) = (35.5 xx 1000)/( 83.6) = 425K` `therefore` Reaction will be spontaneous at temperature `T gt 425 K`.