Post Utme Osustech 2022 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2022 Post Utme Osustech Chemistry examination.

Post Utme Osustech 2022 Chemistry Objective / Multiple Choice
Question 10 POST_UTME_OSUSTECH • 2022 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. What is the s\tandard enthalpy of vaporization of 1.00 mol of H2O(l) to form H2O(g)?

Answer Options

A. -285.8 kJ
B. -285.8 kJ/mol
Correct Answer C. -285.8 kJ/mol × 1.00 mol
D. -285.8 kJ/mol × 1.00 mol × 1.00
Correct Answer
C
Correct Option:
-285.8 kJ/mol × 1.00 mol

About This Question

This is Post Utme Osustech 2022 Chemistry Question 10. It is one of the objective questions from the 2022 Post Utme Osustech Chemistry examination.

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