What does a process require to be spontaneous at all temperatures? Answer a catalyst and lower activation energy positive enthalpy and negative entropy changes a heat source and high activation energy negative enthalpy and positive entropy changes

Question

What does a process require to be spontaneous at all temperatures? Answer 		a catalyst and lower activation energy 		positive enthalpy and negative entropy changes 		a heat source and high activation energy 		negative enthalpy and positive entropy changes

chmvijay · Answer

negative enthalapy and positive entropy !!!
is the right answer
G=H-TS
H=-ve and Sis +ve then definately at all temperature G will be negative and process will be sponatanous!!!

anonymous · Answer

yeah its option d.