Post Utme Madonna University 2020 Chemistry Question 36

Practice objective / multiple choice question 36 from the 2020 Post Utme Madonna University Chemistry examination.

Post Utme Madonna University 2020 Chemistry Objective / Multiple Choice
Question 36 POST_UTME_MADONNA_UNIVERSITY • 2020 • CHEMISTRY • objective

Determine the s\tandard enthalpy of formation of CaO(s) from the following data: ΔHf(Ca)=-178.2 kJ/mol, ΔHf(O)=0 kJ/mol. The s\tandard enthalpy of formation of CaO(s) is

Answer Options

A. -178.2 kJ/mol
B. 178.2 kJ/mol
C. 0 kJ/mol
Correct Answer D. -603.9 kJ/mol
Correct Answer
D
Correct Option:
-603.9 kJ/mol

About This Question

This is Post Utme Madonna University 2020 Chemistry Question 36. It is one of the objective questions from the 2020 Post Utme Madonna University Chemistry examination.

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