Lead levels in drinking water should be no higher than 15 ppb. What is this in mol/L? Assume the density of drinking water is 1.0 g/mL. O 2.0 x 10-8 M O 3.1 x 10-8 M O 3.1 x 107 M O 7.2 x 102 M O 7.2 x 105 M

Lead levels in drinking water should be no higher than 15 ppb. What is this in mol/L? Assume the density of drinking water is 1.0 g/mL. O 2.0 x 10-8 M O 3.1 x 10-8 M O 3.1 x 107 M O 7.2 x 102 M O 7.2 x 105 M

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

**Lead Levels in Drinking Water**

Lead levels in drinking water should be no higher than 15 ppb. What is this in mol/L? Assume the density of drinking water is 1.0 g/mL.

Options:
- 2.0 x 10^-8 M
- 3.1 x 10^-8 M
- 3.1 x 10^-7 M
- 7.2 x 10^-8 M
- 7.2 x 10^-5 M

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