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Consider the decomposition of calcium carbonate. Assume that ?H° = 177.8 kJ/mol and ?S° = 160.5 J/K·mol for the temperature range.

CaCO3(s) equilibrium reaction arrow CaO(s) + CO2(g)

(a) Calculate the pressure in atm of CO2 in an equilibrium process at 25°C.

(b) Calculate the pressure in atm of CO2 in an equilibrium process at 821°C.

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  • Category:- Chemistry
  • Reference No.:- M9460317

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