Post Utme Summit University 2018 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2018 Post Utme Summit University Chemistry examination.

Post Utme Summit University 2018 Chemistry Objective / Multiple Choice

Question 31 POST_UTME_SUMMIT_UNIVERSITY • 2018 • CHEMISTRY • objective

Calculate 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.

Answer Options

Correct Answer A. -1785.6 kJ/mol

B. -1785.9 kJ/mol

C. -1786.1 kJ/mol

D. -1786.3 kJ/mol

Correct Answer

Correct Option:

-1785.6 kJ/mol

About This Question

This is Post Utme Summit University 2018 Chemistry Question 31. It is one of the objective questions from the 2018 Post Utme Summit University Chemistry examination.

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