Post Utme Futo 2023 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2023 Post Utme Futo Chemistry examination.

Post Utme Futo 2023 Chemistry Objective / Multiple Choice

Question 6 POST_UTME_FUTO • 2023 • CHEMISTRY • objective

The reaction between nitrogen dioxide and water is a complex process involving multiple steps. The overall reaction is: 3NO2 + H2O → 2HNO3 + NO. What is the value of ΔH° for this reaction, given that ΔH° for the formation of HNO3 is -173 kJ/mol and ΔH° for the formation of NO is 90 kJ/mol?

Correct Answer A. -123 kJ/mol

B. -173 kJ/mol

C. 90 kJ/mol

D. 123 kJ/mol

Correct Answer

Correct Option:

-123 kJ/mol

This is Post Utme Futo 2023 Chemistry Question 6. It is one of the objective questions from the 2023 Post Utme Futo 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