Post Utme Ims U 2018 Chemistry Question 26

Practice objective / multiple choice question 26 from the 2018 Post Utme Ims U Chemistry examination.

Post Utme Ims U 2018 Chemistry Objective / Multiple Choice

Question 26 POST_UTME_IMS_U • 2018 • CHEMISTRY • objective

The energy change (ΔE) for a reaction is related to the enthalpy change (ΔH) and the entropy change (ΔS) by the equation ΔE = ΔH - TΔS. If the reaction is \endothermic \( ΔH = 50 kJ/mol \) and the temperature is 298 K, and the entropy change is -0.1 kJ/mol·K, calculate the energy change (ΔE) for the reaction.

Correct Answer A. 40 kJ/mol

B. 50 kJ/mol

C. 60 kJ/mol

D. 70 kJ/mol

Correct Answer

Correct Option:

40 kJ/mol

This is Post Utme Ims U 2018 Chemistry Question 26. It is one of the objective questions from the 2018 Post Utme Ims U Chemistry examination.

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