Post Utme Ksu 2018 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2018 Post Utme Ksu Chemistry examination.

Post Utme Ksu 2018 Chemistry Objective / Multiple Choice
Question 35 POST_UTME_KSU • 2018 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of CaCO3(s) from the following data: ΔHf(CaO(s)) = -635.09 kJ/mol, ΔHf(CO2(g)) = -393.51 kJ/mol. Assume the reaction is: CaO(s) + CO2(g) → CaCO3(s).

Answer Options

Correct Answer A. -1207.6 kJ/mol
B. -1208.6 kJ/mol
C. -1209.6 kJ/mol
D. -1210.6 kJ/mol
Correct Answer
A
Correct Option:
-1207.6 kJ/mol

About This Question

This is Post Utme Ksu 2018 Chemistry Question 35. It is one of the objective questions from the 2018 Post Utme Ksu Chemistry examination.

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