Post Utme Caleb University 2024 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2024 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2024 Chemistry Objective / Multiple Choice

Question 30 POST_UTME_CALEB_UNIVERSITY • 2024 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy of vaporization of 1.0 mol of water at 100°C.

Answer Options

Correct Answer A. -44.0 kJ/mol

B. -44.5 kJ/mol

C. -45.0 kJ/mol

D. -45.5 kJ/mol

Correct Answer

Correct Option:

-44.0 kJ/mol

About This Question

This is Post Utme Caleb University 2024 Chemistry Question 30. It is one of the objective questions from the 2024 Post Utme Caleb University Chemistry examination.

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