Post Utme Bowen University 2025 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2025 Post Utme Bowen University Chemistry examination.

Post Utme Bowen University 2025 Chemistry Objective / Multiple Choice
Question 8 POST_UTME_BOWEN_UNIVERSITY • 2025 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of formation of H2CO3(s) given that the s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol and the s\tandard enthalpy of formation of CO(g) is -110.5 kJ/mol.

Answer Options

A. -685.8
Correct Answer B. -695.8
C. -705.8
D. -715.8
Correct Answer
B
Correct Option:
-695.8

About This Question

This is Post Utme Bowen University 2025 Chemistry Question 8. It is one of the objective questions from the 2025 Post Utme Bowen University Chemistry examination.

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