Post Utme Abu 2017 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2017 Post Utme Abu Chemistry examination.

Post Utme Abu 2017 Chemistry Objective / Multiple Choice

Question 10 POST_UTME_ABU • 2017 • CHEMISTRY • objective

The s\tandard enthalpy change (ΔH°) for the reaction 2H2 + O2 → 2H2O is 572 kJ/mol. Calculate the s\tandard entropy change (ΔS°) for this reaction.

Correct Answer A. -1.9 kJ/mol·K

B. -2.1 kJ/mol·K

C. -2.3 kJ/mol·K

D. -2.5 kJ/mol·K

Correct Answer

Correct Option:

-1.9 kJ/mol·K

This is Post Utme Abu 2017 Chemistry Question 10. It is one of the objective questions from the 2017 Post Utme Abu 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