Post Utme Rhema University 2020 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2020 Post Utme Rhema University Chemistry examination.

Post Utme Rhema University 2020 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_RHEMA_UNIVERSITY • 2020 • CHEMISTRY • objective

Determine the s\tandard Gibbs free energy change for the reaction: 2Ag+(aq) + 2Cl-(aq) → 2AgCl(s) at 298 K and 1 atm. Given: ΔH° = -127.0 kJ/mol, ΔS° = 143 J/mol·K.

Answer Options

A. -130.0 kJ/mol
Correct Answer B. -127.0 kJ/mol
C. -124.0 kJ/mol
D. -121.0 kJ/mol
Correct Answer
B
Correct Option:
-127.0 kJ/mol

About This Question

This is Post Utme Rhema University 2020 Chemistry Question 21. It is one of the objective questions from the 2020 Post Utme Rhema University Chemistry examination.

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