Post Utme Unn 2024 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2024 Post Utme Unn Chemistry examination.

Post Utme Unn 2024 Chemistry Objective / Multiple Choice

Question 23 POST_UTME_UNN • 2024 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of CH4(g) from the following 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 Unn 2024 Chemistry Question 23. It is one of the objective questions from the 2024 Post Utme Unn Chemistry examination.

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