Chemistry, asked by narendta1113, 1 year ago

Name the compounds formed when iron copper silver and aluminium get corroded

Answers

Answered by SAVU1208
2

When iron gets corroded it is called Rusting of iron.

4Fe +2xH2O +3O2 = 2Fe2O3.xH2O

The product formed is Hydrated Ferric Oxide(Rust).

When copper gets corroded it is called corrosion of copper.

2Cu +CO2 + O2 + H2O = CuCO3.Cu(OH)2

The product formed is Basic Copper Corbonate(Green).

When silver gets corroded it is called Tarnishing of Silver.

2Ag + H2s = Ag2S + H2

The product formed is Silver Sulphide(Black).

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