Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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a) According to EPA, the maximum contaminant level of mercury in drinking water is 2.00 ppb. A dangerous Hg-contaminated 250-mL water contains at least how many Hg atoms?
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