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A limit for copper ion in drinking water at 1.3 ppm. A 500.0 mL bottle of mineral water is found to contain 0.80 mg of copper. Is it safe?

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  • A limit for copper ion in drinking water at 1.3 ppm. A 500.0 mL bottle of mineral water is found to contain 0.80 mg of copper. Is it safe?


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