Post Utme Aaua 2022 Chemistry Question 37

Practice objective / multiple choice question 37 from the 2022 Post Utme Aaua Chemistry examination.

Post Utme Aaua 2022 Chemistry Objective / Multiple Choice

Question 37 POST_UTME_AAUA • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO(g) is -110.5 kJ/mol. Calculate the s\tandard enthalpy of formation of CaO(s) from the following reaction: Ca(s) + CO2(g) → CaO(s) + C(s).

Correct Answer A. -635.5 kJ/mol

B. -635.8 kJ/mol

C. -635.2 kJ/mol

D. -635.1 kJ/mol

Correct Answer

Correct Option:

-635.5 kJ/mol

This is Post Utme Aaua 2022 Chemistry Question 37. It is one of the objective questions from the 2022 Post Utme Aaua Chemistry examination.

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support