Post Utme Oau 2019 Chemistry Question 38

Practice objective / multiple choice question 38 from the 2019 Post Utme Oau Chemistry examination.

Post Utme Oau 2019 Chemistry Objective / Multiple Choice

Question 38 POST_UTME_OAU • 2019 • CHEMISTRY • objective

The reaction of methane with oxygen to form carbon dioxide and water is represented by the equation: CH4 + 2O2 → CO2 + 2H2O. What is the value of ΔH for this reaction, given that ΔH for the formation of CO2 is -393.5 kJ/mol and ΔH for the formation of H2O is -285.8 kJ/mol?

Correct Answer A. -890.1 kJ/mol

B. -393.5 kJ/mol

C. -285.8 kJ/mol

D. -74.8 kJ/mol

Correct Answer

Correct Option:

-890.1 kJ/mol

This is Post Utme Oau 2019 Chemistry Question 38. It is one of the objective questions from the 2019 Post Utme Oau Chemistry examination.

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