Post Utme Ims U 2020 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2020 Post Utme Ims U Chemistry examination.

Post Utme Ims U 2020 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_IMS_U • 2020 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. What is the s\tandard enthalpy of formation of H2O(l) if the s\tandard enthalpy of formation of H2(g) is 0 kJ/mol and the s\tandard enthalpy of formation of O2(g) is 0 kJ/mol?

Answer Options

Correct Answer A. \( -285.8 \)
B. \( -241.8 \)
C. \( -393.5 \)
D. \( -285.8 + 393.5 \)
Correct Answer
A
Correct Option:
\( -285.8 \)

About This Question

This is Post Utme Ims U 2020 Chemistry Question 9. It is one of the objective questions from the 2020 Post Utme Ims U Chemistry examination.

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