Post Utme Lautech 2017 Chemistry Question 36

Practice objective / multiple choice question 36 from the 2017 Post Utme Lautech Chemistry examination.

Post Utme Lautech 2017 Chemistry Objective / Multiple Choice
Question 36 POST_UTME_LAUTECH • 2017 • CHEMISTRY • objective

Calculate the s\tandard enthalpy change for the reaction: 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s). Given that ΔH°(Al2O3(s)) = -1675 kJ/mol and ΔH°(Fe(s)) = 0 kJ/mol.

Answer Options

A. -1675 kJ/mol
Correct Answer B. -3350 kJ/mol
C. -1675 kJ/mol
D. -3350 kJ/mol
Correct Answer
B
Correct Option:
-3350 kJ/mol

About This Question

This is Post Utme Lautech 2017 Chemistry Question 36. It is one of the objective questions from the 2017 Post Utme Lautech Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support