Post Utme Christopher University 2022 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2022 Post Utme Christopher University Chemistry examination.

Post Utme Christopher University 2022 Chemistry Objective / Multiple Choice
Question 20 POST_UTME_CHRISTOPHER_UNIVERSITY • 2022 • CHEMISTRY • objective

A sample of a gas at 25°C and 1 atm is cooled to 0°C at cons\tant pressure. Calculate the change in entropy (ΔS) for the gas, given that the molar heat capacity of the gas is 20.8 J/mol·K.

Answer Options

A. -22.4 J/mol·K
Correct Answer B. -44.8 J/mol·K
C. -67.2 J/mol·K
D. -89.6 J/mol·K
Correct Answer
B
Correct Option:
-44.8 J/mol·K

About This Question

This is Post Utme Christopher University 2022 Chemistry Question 20. It is one of the objective questions from the 2022 Post Utme Christopher University Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support