Post Utme Oau 2022 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2022 Post Utme Oau Chemistry examination.

Post Utme Oau 2022 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_OAU • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy of vaporization of 1 mole of H2O(l) to form H2O(g).

Answer Options

Correct Answer A. 40.7 kJ/mol
B. 80.7 kJ/mol
C. 120.7 kJ/mol
D. 160.7 kJ/mol
Correct Answer
A
Correct Option:
40.7 kJ/mol

About This Question

This is Post Utme Oau 2022 Chemistry Question 18. It is one of the objective questions from the 2022 Post Utme Oau Chemistry examination.

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