Decarboxylation reactions are those in which a carboxyl group is removed and releases CO₂. The following reaction shows the decarboxylation of malonic acid:

(CH₂(COOH)₂)(s) → CH₃COOH(l) + CO₂(g)

Assume that ΔH° and ΔS° do not vary with temperature, determine the minimum temperature at which this reaction will occur spontaneously under standard conditions. 

                                         ΔH° (kJ/mol)          S° (J/mol•K)
(CH₂(COOH)₂)(s)              –891.1                     149.0
CH₃COOH(l)                    –487.0                    159.8
CO₂(g)                             –393.5                    213.6