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Chemistry, 04.06.2021 06:10 jayyy1002

The action level for copper is 1.3 mg/L. If a 50 mL sample from a water source contained .0000045 grams of copper, how many ppm would it contain?

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The action level for copper is 1.3 mg/L. If a 50 mL sample from a water source contained .0000045 gr...

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