Ni Orsi writes:
> 1. It left a film on my glass that was light yellow and very hard to
> get off, in fact I still have not got all of it off.
Ni,
When you reduce AgNO3 in a glass, some of it will plate out. The
yellow tinge has always plagued mirror makers who solved the problem by
simultaneously reducing mercury from it's cyanide salt, thereby forming an
amalgam. Better living through chemistry?!
Regards,
Vincent
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