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Question- According to the EPA, the maximum contaminant level (MCL) of beryllium in drinking water is 0.0040 mg/L.
(a) Convert the MCL of beryllium from milligrams per liter to parts per billion (ppb).
(b) A farmer has recently dug a new well for his property. He sends a 12.0 mL sample of the well water to the EPA to be tested for the presence of beryllium. What is the maximum amount of Be (in microgram) that can be present in this 12.0 mL sample based on its MCL?
Elucidate the each and every step in detail for helping me to understand the answer of the above problem
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