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April 25, 2014

Homework Help: chemistry

Posted by Tara on Wednesday, November 24, 2010 at 8:25am.

why is this reaction spontaneous?

Mg + 2Cu2+ --> Mg2+ + 2Cu+

Mg2+ + 2e --> Mg E= -2.37 V
Cu2 + e --> Cu+ E= 0.15 V

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