HSC 2003 Q31 e) (1 Viewer)

[Doogsy]

its worth 6 marks, where do they come from ?
I could say some stuf about removing salt and restoring silverand iron, but not much else

 

[aim54x]

SucessOne talks bout electrolysis in sodiumhydroxide solution. stainless steel mesh anode and iron artefact cathode

 

[geo.mcc]

the criteria is included with the comments from the marking centre on the board of studies.

George