Chemistry Gibbs Free Energy Solution: Consider the reaction. CaCO3 (s) → CaO (s) + CO2 (...

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Solution: Consider the reaction. CaCO3 (s) → CaO (s) + CO2 (g) Estimate ΔG° (kJ) for this reaction at each temperature. (Assume that ΔH° and ΔS° do not change too much within the given temperature range.) Part A:  290 K Express your answer using one decimal place. Part B :  1065 K Express your answer using one decimal place. Part C:  1445 K Express your answer using one decimal place.

Problem

Consider the reaction. 

CaCO3 (s) → CaO (s) + CO2 (g) 

Estimate ΔG° (kJ) for this reaction at each temperature. (Assume that ΔH° and ΔS° do not change too much within the given temperature range.) 

Part A:  290 K 

Express your answer using one decimal place. 



Part B :  1065 K 

Express your answer using one decimal place. 



Part C:  1445 K 

Express your answer using one decimal place.


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