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Pats2010 Pats2010
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3 weeks ago
Given Cu2+( aq) + 2 e→ Cu( s)     = +0.34 V  
         Al3+( aq) + 3 e→ Al( s)       = –1.66 V
         Na+( aq) +  e→ Na( s)       = –2.71 V
Which of the following reactions will occur?


2Na+(aq) + Cu(s) → Cu2+(aq) + 2Na(s)



Al(s) + 3Na+(aq) → Al3+(aq) + 3Na(s)



2Na(s) + Cu2+(aq) → Cu(s) + 2Na+(aq)



2Al3+(aq) + 3Cu(s) → 3Cu2+(aq) + 2Al(s)



None of the above will occur.

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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itsbreckitsbreck
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Pats2010 Author
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3 weeks ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Helped a lot
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