EPA regulations for harmful contaminants in drinking water set an upper limit of 1.50E-2 mg/L for lead. Suppose that your water supply contained Pb at a level of 26.6 ppb (a) What is this concentration expressed in mg/L? (b) Would your water supply pass EPA regulations? O yes mg/l. O no

EPA regulations for harmful contaminants in drinking water set an upper limit of 1.50E-2 mg/L for lead. Suppose that your water supply contained Pb at a level of 26.6 ppb (a) What is this concentration expressed in mg/L? (b) Would your water supply pass EPA regulations? O yes mg/l. O no

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 6QAP

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Question

EPA regulations for harmful contaminants in drinking water set an upper limit of 1.50E-2 mg/L for lead. Suppose that your water supply contained Pb at a level of
26.6 ppb
(a) What is this concentration expressed in mg/L?
(b) Would your water supply pass EPA regulations? yes no
mg/L
CHECK ANSWER

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