Chemistry, 21.08.2019 23:20 cathydaves

Concentrations of lead in the bloodstream are often quoted in units of μg/dl. averaged over an entire region, the mean concentration of lead in the blood was measured to be 1.5 μg/dl. express this concentration in ppb. express your answer to two significant figures.

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Concentrations of lead in the bloodstream are often quoted in units of μg/dl. averaged over an entir...

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