Post Utme Delsu 2024 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2024 Post Utme Delsu Chemistry examination.

Post Utme Delsu 2024 Chemistry Objective / Multiple Choice
Question 34 POST_UTME_DELSU • 2024 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of H2O(l) u\sing the following equation: H2(g) + 1/2O2(g) → H2O(l); ΔH° = -285.8 kJ/mol.

Answer Options

A. -285.8 kJ/mol
B. -393.5 kJ/mol
Correct Answer C. -481.3 kJ/mol
D. -571.1 kJ/mol
Correct Answer
C
Correct Option:
-481.3 kJ/mol

About This Question

This is Post Utme Delsu 2024 Chemistry Question 34. It is one of the objective questions from the 2024 Post Utme Delsu Chemistry examination.

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