COUNTS TOWARDS GRADE Close Problem Use ppm and ppb concentration units. The EPA's secondary standards for contaminants that may cause cosmetic or aesthetic effects in drinking water suggest an upper limit of 5.00 mg/L for zinc. If 4.09x104 liters of water in a storage tank contains 99.2 grams of Zn, what is the contaminant level in ppm? in ppb? Is this level acceptable based on EPA guidelines? ppm ppb acceptable not acceptable

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COUNTS TOWARDS GRADE
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Use ppm and ppb concentration units.
The EPA's secondary standards for contaminants that may cause cosmetic or aesthetic effects in
drinking water suggest an upper limit of 5.00 mg/L for zinc. If 4.09x104 liters of water in a storage
tank contains 99.2 grams of Zn, what is the contaminant level in ppm? in ppb? Is this level acceptable
based on EPA guidelines?
ppm
ppb
acceptable
not acceptable
Transcribed Image Text:COUNTS TOWARDS GRADE Close Problem Use ppm and ppb concentration units. The EPA's secondary standards for contaminants that may cause cosmetic or aesthetic effects in drinking water suggest an upper limit of 5.00 mg/L for zinc. If 4.09x104 liters of water in a storage tank contains 99.2 grams of Zn, what is the contaminant level in ppm? in ppb? Is this level acceptable based on EPA guidelines? ppm ppb acceptable not acceptable
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