Post Utme Delsu 2022 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2022 Post Utme Delsu Chemistry examination.

Post Utme Delsu 2022 Chemistry Objective / Multiple Choice
Question 25 POST_UTME_DELSU • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy of formation of H2(g) + 1/2 O2(g) → H2O(l).

Answer Options

Correct Answer A. -285.8 kJ/mol
B. -285.8 kJ/mol + 0 kJ/mol
C. -285.8 kJ/mol - 0 kJ/mol
D. -285.8 kJ/mol + 0 kJ/mol - 0 kJ/mol
Correct Answer
A
Correct Option:
-285.8 kJ/mol

About This Question

This is Post Utme Delsu 2022 Chemistry Question 25. It is one of the objective questions from the 2022 Post Utme Delsu Chemistry examination.

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