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COMPARISON OF ZINC & SILVER REDUCTION POTENTIALS<br />
One Hour After Immersion<br />
Silver crystals form on the copper strip immersed in AgNO4 (lft) & blue color of solution indicates presense of copper ions . There is no reaction when the copper strip is immersed in ZnNO4 (rgt) because zinc has a lower reduction potential than sillver.

Fphoto-70561505I-6RM.jpg

COMPARISON OF ZINC & SILVER REDUCTION POTENTIALS
One Hour After Immersion
Silver crystals form on the copper strip immersed in AgNO4 (lft) & blue color of solution indicates presense of copper ions . There is no reaction when the copper strip is immersed in ZnNO4 (rgt) because zinc has a lower reduction potential than sillver.

Copyright:© 2015 Richard Megna - Fundamental Photographs

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