Posts Tagged ‘sodium’

PRECIOUS METALS

dissolve silver in nitric acid untill no more dissolves, and let the solution cool, silver nitrate crystals will start to precipitate.

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one thick copper wire put into a low consentrated silver nitrate, then thin copper foil is put into a more consentrated silver nitrate solution, in a couple of minuts pure silver crystals start to grow on both copper wires, the more consentrated solution grows more crystals.note, this is pure silver metal crystals that are forming.

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PRECIOUS METALS
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