3. Chemical Reactions
Mass Percent
2:13 minutes
Problem 58b
Textbook Question
Textbook QuestionLead is a toxic metal that affects the central nervous system. A Pb-contaminated water sample contains 0.0011% Pb by mass. How much of the water (in mL) contains 150 mg of Pb? (Assume a density of 1.0 g>mL.)
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