Post Utme Uniport 2018 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2018 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2018 Chemistry Objective / Multiple Choice
Question 20 POST_UTME_UNIPORT • 2018 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO is -110.5 kJ/mol. Calculate the s\tandard enthalpy of formation of H2(g) if the s\tandard enthalpy of formation of H2O(g) is -241.8 kJ/mol and the s\tandard enthalpy of formation of O2(g) is 0 kJ/mol.

Answer Options

Correct Answer A. -31.3
B. -32.3
C. -33.3
D. -34.3
Correct Answer
A
Correct Option:
-31.3

About This Question

This is Post Utme Uniport 2018 Chemistry Question 20. It is one of the objective questions from the 2018 Post Utme Uniport Chemistry examination.

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