Post Utme Uniosun 2017 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2017 Post Utme Uniosun Chemistry examination.

Post Utme Uniosun 2017 Chemistry Objective / Multiple Choice
Question 6 POST_UTME_UNIOSUN • 2017 • CHEMISTRY • objective

The enthalpy change for the reaction 2Na(s) + Cl2(g) → 2NaCl(s) is -723 kJ/mol. What is the s\tandard enthalpy of formation of NaCl(s)?

Answer Options

Correct Answer A. -361.5 kJ/mol
B. -723 kJ/mol
C. 723 kJ/mol
D. 361.5 kJ/mol
Correct Answer
A
Correct Option:
-361.5 kJ/mol

About This Question

This is Post Utme Uniosun 2017 Chemistry Question 6. It is one of the objective questions from the 2017 Post Utme Uniosun Chemistry examination.

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