Fri May 06, 2011 By: Giselle Soares

Standard Electrode Potential of X and Y are +1.81 and -).44 respectively. In a chemical reaction: 1) X will be replaced by Y 2)X will replace Y 3) X will not replace Y 4) X and Y will not replace each other.

Expert Reply
Sun May 08, 2011
The negative value of emf means the most reactive element. so.X will be replaced by Y.
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