EPA regulations for harmful contaminants in drinking water set an upper limit of 5.00×10-3 mg/L for cadmium. Suppose that your water supply contained Cd at a level of 7.75 ppb. Answer:(a) What is this concentration expressed in mg/L? _____mg/L(b) Would your water supply pass EPA regulations? (yes or no) _____
EPA regulations for harmful contaminants in drinking water set an upper limit of 5.00×10-3 mg/L for cadmium. Suppose that your water supply contained Cd at a level of 7.75 ppb. Answer:(a) What is this concentration expressed in mg/L? _____mg/L(b) Would your water supply pass EPA regulations? (yes or no) _____
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 94QRT
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Question
EPA regulations for harmful contaminants in drinking water set an upper limit of 5.00×10-3 mg/L for cadmium. Suppose that your water supply contained Cd at a level of 7.75 ppb.
Answer:
(a) What is this concentration expressed in mg/L? _____mg/L
(b) Would your water supply pass EPA regulations? (yes or no) _____
Answer:
(a) What is this concentration expressed in mg/L? _____mg/L
(b) Would your water supply pass EPA regulations? (yes or no) _____
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