Post Utme Lasu 2017 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2017 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2017 Chemistry Objective / Multiple Choice

Question 9 POST_UTME_LASU • 2017 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔHf) for the reaction C(s) + O2(g) → CO2(g) is -393.5 kJ/mol. What is the s\tandard enthalpy of formation (ΔHf) for the reaction C(s) + 2H2(g) → CH4(g)?

A. -74.8 kJ/mol

B. -74.9 kJ/mol

Correct Answer C. -75.0 kJ/mol

D. -75.1 kJ/mol

Correct Answer

Correct Option:

-75.0 kJ/mol

This is Post Utme Lasu 2017 Chemistry Question 9. It is one of the objective questions from the 2017 Post Utme Lasu Chemistry examination.

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