Post Utme Noun 2019 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2019 Post Utme Noun Chemistry examination.

Post Utme Noun 2019 Chemistry Objective / Multiple Choice

Question 28 POST_UTME_NOUN • 2019 • CHEMISTRY • objective

A metal M has a s\tandard electrode potential of +0.5 V. Calculate the s\tandard Gibbs free energy change for the reaction M → M^2+ + 2e^-.

A. -0.5 kJ/mol

B. -1 kJ/mol

Correct Answer C. -2 kJ/mol

D. -3 kJ/mol

Correct Answer

Correct Option:

-2 kJ/mol

This is Post Utme Noun 2019 Chemistry Question 28. It is one of the objective questions from the 2019 Post Utme Noun Chemistry examination.

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