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Estimate the temperature at which calcium carbonate is likely to decomp under 1atm of pressure. Reaction: CaCO3(s) -> CaO(s) + CO2 (g) For this rxn: dHstandard = 177.8 kJ and dSstandard= 160.5 J/K (notice unit differences) Assume reaction enthalpy and reaction entropy are independent of temp. Show steps please.

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