Gold Plating Measuring Cups For My Mom

2017-05-14

[public] 1.32M views, 30.2K likes, 466 dislikes audio only

For mothers day I do something special for my mom and at the same time get some more practice gold plating.

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add a little bit of sodium hydroxide
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add the sodium hydroxide cyanide solution to the gold hydroxide
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let it sit in there for about 20 minutes
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