Post Utme Unn 2017 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2017 Post Utme Unn Chemistry examination.

Post Utme Unn 2017 Chemistry Objective / Multiple Choice

Question 20 POST_UTME_UNN • 2017 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. What is the s\tandard enthalpy of formation of H(g)?

Correct Answer A. 0 kJ/mol

B. 285.8 kJ/mol

C. -285.8 kJ/mol

D. 117.2 kJ/mol

Correct Answer

Correct Option:

0 kJ/mol

This is Post Utme Unn 2017 Chemistry Question 20. It is one of the objective questions from the 2017 Post Utme Unn Chemistry examination.

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