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bleach end nitric acid extract gold

bleach end nitric acid extract gold

Pour theacid-and-bleachmixture into the plastic bowl with the ore grains and stir. Allow four hours for thegoldto dissolve, stirring every 20 minutes. Thechlorinereacts with thegoldinside the ore to formgold chloride. Filter the ore andbleachsolution to remove all …

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