Post Utme Elizade University 2018 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2018 Post Utme Elizade University Chemistry examination.

Post Utme Elizade University 2018 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_ELIZADE_UNIVERSITY • 2018 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔHf°) for CO2(g) is -393.5 kJ/mol. The s\tandard enthalpy of formation (ΔHf°) for H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy of formation (ΔHf°) for the reaction: CO(g) + H2(g) → CO2(g) + H2O(l).

Answer Options

Correct Answer A. -679.3 kJ/mol
B. -679.3 kJ/mol + 393.5 kJ/mol
C. -679.3 kJ/mol - 393.5 kJ/mol
D. -679.3 kJ/mol + 285.8 kJ/mol
Correct Answer
A
Correct Option:
-679.3 kJ/mol

About This Question

This is Post Utme Elizade University 2018 Chemistry Question 18. It is one of the objective questions from the 2018 Post Utme Elizade University Chemistry examination.

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