Post Utme Redeemers University 2020 Chemistry Question 26
Practice objective / multiple choice question 26 from the 2020 Post Utme Redeemers University Chemistry examination.
At 298 K, the s\tandard enthalpy change \( ΔH^circ \) for the reaction: CaCO3(s) → CaO(s) + CO2(g) is -178.2 kJ/mol. Calculate the s\tandard entropy change \( ΔS^circ \) for the reaction, given that the s\tandard entropy of CaCO3(s) is 92.9 J/mol*K, the s\tandard entropy of CaO(s) is 38.8 J/mol*K, and the s\tandard entropy of CO2(g) is 213.8 J/mol*K.
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About This Question
This is Post Utme Redeemers University 2020 Chemistry Question 26. It is one of the objective questions from the 2020 Post Utme Redeemers University Chemistry examination.
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