Post Utme Nile University 2022 Chemistry Question 27

Practice objective / multiple choice question 27 from the 2022 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2022 Chemistry Objective / Multiple Choice
Question 27 POST_UTME_NILE_UNIVERSITY • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy of combustion of 1 mole of carbon 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 + 8.314 J/mol*K
Correct Answer
A
Correct Option:
-393.5 kJ/mol

About This Question

This is Post Utme Nile University 2022 Chemistry Question 27. It is one of the objective questions from the 2022 Post Utme Nile University Chemistry examination.

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