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Wednesday, August 4, 2010
Chemistry Form Four: Chapter 6 - Displacement of Metal from Salt Solution
Electrochemical series can be constructed by using displacement reaction of metal from salt solution. A more electropositive (reactive) metal can displace a less electropositive metallic ion (less reactive) from its salt solution.
For example: Reaction between magnesium and copper (II) sulphate produces copper and magnesium sulphate.
I thought hydrogen is in between zinc and iron???
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