For the reaction
CaCO3(s) → CaO(s) + CO2(g)
ΔH° = 178 kJ and ΔS° = 161 J/K
ΔG° would be negative at temperatures (above, below) ____ K.
Enter above or below in the first box end enter the temperature in the second box. Assume that ΔH° and ΔS° are constant.