Post Utme Pan Atlantic University 2025 Chemistry Question 1
Practice objective / multiple choice question 1 from the 2025 Post Utme Pan Atlantic University Chemistry examination.
Calculate the s\tandard enthalpy change \( ΔH^circ \) for the reaction: 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s). The s\tandard enthalpy of formation \( ΔH^circ_f \) values are: ΔH^circ_f(Al2O3(s)) = -1675.7 kJ/mol, ΔH^circ_f(Al(s)) = 0 kJ/mol, ΔH^circ_f(Fe(s)) = 0 kJ/mol, and ΔH^circ_f(Fe2O3(s)) = -824.2 kJ/mol.
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This is Post Utme Pan Atlantic University 2025 Chemistry Question 1. It is one of the objective questions from the 2025 Post Utme Pan Atlantic University Chemistry examination.
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