Post Utme Caleb University 2017 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2017 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2017 Chemistry Objective / Multiple Choice

Question 25 POST_UTME_CALEB_UNIVERSITY • 2017 • CHEMISTRY • objective

Calculate the s\tandard enthalpy change for the reaction: 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s). Given that the s\tandard enthalpy of formation for Al2O3(s) is -1675.7 kJ/mol, the s\tandard enthalpy of formation for Fe2O3(s) is -826.4 kJ/mol, and the s\tandard enthalpy of formation for Fe(s) is 0 kJ/mol.

Answer Options

Correct Answer A. -1024.1 kJ/mol

B. -1024.2 kJ/mol

C. -1024.3 kJ/mol

D. -1024.4 kJ/mol

Correct Answer

Correct Option:

-1024.1 kJ/mol

About This Question

This is Post Utme Caleb University 2017 Chemistry Question 25. It is one of the objective questions from the 2017 Post Utme Caleb University Chemistry examination.

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