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.

Asked by GISELLE SOARES | 6th May, 2011, 06:12: PM

Expert Answer:

The negative value of emf means the most reactive element. so.X will be replaced by Y.

Answered by  | 8th May, 2011, 04:03: PM

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