Post Utme Ksu 2021 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2021 Post Utme Ksu Chemistry examination.

Post Utme Ksu 2021 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_KSU • 2021 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔH°f) for CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of combustion (ΔH°c) for 1 mol of C(s) at 298 K.

Answer Options

Correct Answer A. -393.5 kJ/mol
B. -393.5 kJ/mol + 298 kJ/mol
C. -393.5 kJ/mol - 298 kJ/mol
D. -393.5 kJ/mol + 298 kJ/mol + 298 kJ/mol
Correct Answer
A
Correct Option:
-393.5 kJ/mol

About This Question

This is Post Utme Ksu 2021 Chemistry Question 9. It is one of the objective questions from the 2021 Post Utme Ksu Chemistry examination.

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