Post Utme Al Hikmah University 2019 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2019 Post Utme Al Hikmah University Chemistry examination.

Post Utme Al Hikmah University 2019 Chemistry Objective / Multiple Choice
Question 22 POST_UTME_AL-HIKMAH_UNIVERSITY • 2019 • CHEMISTRY • objective

Calculate the s\tandard enthalpy of formation of CO2(g) from the following reaction: C(s) + O2(g) → CO2(g). The s\tandard enthalpies of formation of C(s) and O2(g) are -393.5 kJ/mol and 0 kJ/mol, respectively.

Answer Options

Correct Answer A. -393.5 kJ/mol
B. -393.5 kJ/mol + 0 kJ/mol
C. -393.5 kJ/mol + 0 kJ/mol + 0 kJ/mol
D. -393.5 kJ/mol + 0 kJ/mol + 0 kJ/mol + 0 kJ/mol
Correct Answer
A
Correct Option:
-393.5 kJ/mol

About This Question

This is Post Utme Al Hikmah University 2019 Chemistry Question 22. It is one of the objective questions from the 2019 Post Utme Al Hikmah University Chemistry examination.

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