Consider the following voltaic cell at 298K. Select ONLY the conditions in which Ecell > E cell- Mg (s) 1 Mg2+ (1.0 M) II A³+ (1.0 M) I Al (s) Al³+ (aq) + 3 e → Al (s) Mg2+ (aq) + 2 e → Mg (s) E red = -1.66 V Ered = -2.38 V The concentration Al3+ (aq) is increased to 2M. The concentration Al3+ (aq) is decreased to 0.5M. The concentration Mg2+ (aq) is increased to 2M. The mass of Mg (s) is increased to 2g.
Consider the following voltaic cell at 298K. Select ONLY the conditions in which Ecell > E cell- Mg (s) 1 Mg2+ (1.0 M) II A³+ (1.0 M) I Al (s) Al³+ (aq) + 3 e → Al (s) Mg2+ (aq) + 2 e → Mg (s) E red = -1.66 V Ered = -2.38 V The concentration Al3+ (aq) is increased to 2M. The concentration Al3+ (aq) is decreased to 0.5M. The concentration Mg2+ (aq) is increased to 2M. The mass of Mg (s) is increased to 2g.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 105QAP: Consider a voltaic cell in which the following reaction occurs. Zn(s)+Sn2+(aq)Zn2+(aq)+Sn(s) (a)...
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