Post Utme Eksu 2020 Chemistry Question 35

Practice objective / multiple choice question 35 from the 2020 Post Utme Eksu Chemistry examination.

Post Utme Eksu 2020 Chemistry Objective / Multiple Choice
Question 35 POST_UTME_EKSU • 2020 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔHf°) for H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy change (ΔH°) for the reaction: H2(g) + 1/2O2(g) → H2O(l).

Answer Options

Correct Answer A. -285.8 kJ/mol
B. -286.2 kJ/mol
C. -286.5 kJ/mol
D. -286.0 kJ/mol
Correct Answer
A
Correct Option:
-285.8 kJ/mol

About This Question

This is Post Utme Eksu 2020 Chemistry Question 35. It is one of the objective questions from the 2020 Post Utme Eksu Chemistry examination.

Master the Exam!

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