Instructables: exploring - video - science - experiment - popular http://www.instructables.com Tue, 25 Nov 2014 23:10:37 PST BLOX v1.01 Turn Copper Pennies into Silver and Gold [Chemistry Trick] http://www.instructables.com/id/Turn-Copper-Pennies-into-Silver-and-Gold-Chemistr/ http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SQUARE2.jpg http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SQUARE.jpg http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SMALL.jpg NurdRage In a display of alchemy we turn copper pennies into silver and finally to gold. Obviously it's a chemistry trick but still impressive. First we get 30g of zinc sulfate and dissolve it into 100mL of water. Zinc sulfate was made back in our video on making a copper sulfate and zinc battery: http://...
By: NurdRage

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Thu, 20 May 2010 20:16:04 PDT