In: Chemistry
Given the values of ΔH∘rxn , ΔS∘rxn , and T below, determine ΔSuniv .
ΔH∘rxn= 90 kJ , ΔSrxn= 145 J/K , T= 308 K
ΔH∘rxn= 90 kJ , ΔSrxn= 145 J/K , T= 757 K
ΔH∘rxn= 90 kJ , ΔSrxn=− 145 J/K , T= 308 K
ΔH∘rxn=− 90 kJ , ΔSrxn= 145 J/K , T= 403 K
Please show work.
Spontaneous or not?