5. Which of the following reactions will the sign of AG be negative as written in aqueous solution at 25 °C? I. HCO3(aq) = H*(aq) + CO3²- (aq) II. (CH3)2NH(aq) + H₂O(l) (CH3)2NH₂ (aq) + OH(aq) III. CH3NH3*(aq) + OH (aq) = CH3NH₂(aq) + H₂O(l) IV. CH3COO (aq) + H+ (aq) CH3COOH(aq) A. I and II only B. III and IV only C. II and III only D. I and IV only E. All four reactions will be spontaneous in the forward direction.

5. Which of the following reactions will the sign of AG be negative as written in aqueous solution at 25 °C? I. HCO3(aq) = H(aq) + CO3²- (aq) II. (CH3)2NH(aq) + H₂O(l) (CH3)2NH₂ (aq) + OH(aq) III. CH3NH3(aq) + OH (aq) = CH3NH₂(aq) + H₂O(l) IV. CH3COO (aq) + H+ (aq) CH3COOH(aq) A. I and II only B. III and IV only C. II and III only D. I and IV only E. All four reactions will be spontaneous in the forward direction.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 81QAP

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