Post Utme Caleb University 2024 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2024 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2024 Chemistry Objective / Multiple Choice
Question 1 POST_UTME_CALEB_UNIVERSITY • 2024 • CHEMISTRY • objective

A 0.5 M solution of a weak acid HA is mixed with a 0.5 M solution of a strong base NaOH in a 1:1 mole ratio. If the initial temperature of the solution is 25°C, and the reaction is carried out in a calorimeter, what is the expected change in the entropy of the system?

Answer Options

A. An increase in entropy due to the formation of a new compound
Correct Answer B. A decrease in entropy due to the formation of a new compound
C. No change in entropy \since the reaction is at equilibrium
D. An increase in entropy due to the release of heat
Correct Answer
B
Correct Option:
A decrease in entropy due to the formation of a new compound

About This Question

This is Post Utme Caleb University 2024 Chemistry Question 1. It is one of the objective questions from the 2024 Post Utme Caleb University Chemistry examination.

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