Post Utme Esut 2019 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2019 Post Utme Esut Chemistry examination.

Post Utme Esut 2019 Chemistry Objective / Multiple Choice

Question 7 POST_UTME_ESUT • 2019 • CHEMISTRY • objective

A 2.5 L flask contains 0.5 mol of an ideal gas at 298 K. Calculate the work done (w) when the gas expands isothermally to a final volume of 5.0 L.

Correct Answer A. \( w = - 1.5 , \text{kJ} \)

B. \( w = - 3.0 , \text{kJ} \)

C. \( w = - 4.5 , \text{kJ} \)

D. \( w = - 6.0 , \text{kJ} \)

Correct Answer

Correct Option:

\( w = - 1.5 , \text{kJ} \)

This is Post Utme Esut 2019 Chemistry Question 7. It is one of the objective questions from the 2019 Post Utme Esut Chemistry examination.

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