Question
The environmetal protection agency (EPA) has set the legal limit, known as the maximum contaminant level (MCL), for the concentration of nitrate as 10 ppm.
The environmetal protection agency (EPA) has set the legal limit, known as the maximum contaminant level (MCL), for the concentration of nitrate as 10 ppm. What is the concentration in parts per billion (ppb)?
The EPA has set the MCL for the concentration of cadmium as 5.0 ppb. What is the concentration of cadmium in parts per million (ppm)
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Chemistry Concepts And Problems A Self Teaching Guide
Authors: Richard Post, Chad Snyder, Clifford C. Houk
3rd Edition
1119632560, 978-1119632566
