Post Utme Afe Babalola University 2021 Chemistry Question 40

Practice objective / multiple choice question 40 from the 2021 Post Utme Afe Babalola University Chemistry examination.

Post Utme Afe Babalola University 2021 Chemistry Objective / Multiple Choice
Question 40 POST_UTME_AFE_BABALOLA_UNIVERSITY • 2021 • CHEMISTRY • objective

The s\tandard enthalpy of formation (ΔH⁰f) of H2(g) is 0 kJ/mol. Calculate the s\tandard enthalpy of combustion (ΔH⁰c) of 1.00 mol of H2(g) u\sing the following equation: 2H2(g) + O2(g) → 2H2O(l).

Answer Options

Correct Answer A. -285.8 kJ/mol
B. -285.8 kJ/mol + 0 kJ/mol
C. -285.8 kJ/mol + 0 kJ/mol
D. -285.8 kJ/mol + 0 kJ/mol
Correct Answer
A
Correct Option:
-285.8 kJ/mol

About This Question

This is Post Utme Afe Babalola University 2021 Chemistry Question 40. It is one of the objective questions from the 2021 Post Utme Afe Babalola University Chemistry examination.

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