Post Utme Noun 2020 Chemistry Question 17

Practice objective / multiple choice question 17 from the 2020 Post Utme Noun Chemistry examination.

Post Utme Noun 2020 Chemistry Objective / Multiple Choice

Question 17 POST_UTME_NOUN • 2020 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2(g) is -393.5 kJ/mol. Calculate the s\tandard enthalpy change for the reaction: CO(g) + 1/2O2(g) → CO2(g).

Correct Answer A. -196.75 kJ/mol

B. -393.5 kJ/mol

C. -590.25 kJ/mol

D. -786.75 kJ/mol

Correct Answer

Correct Option:

-196.75 kJ/mol

This is Post Utme Noun 2020 Chemistry Question 17. It is one of the objective questions from the 2020 Post Utme Noun 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