Chemistry, asked by gayathrisowmya2014, 3 months ago

What is parts per million and write units ?​

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Answered by bts1169
9

Answer:

What does ppm mean?

This is an abbreviation for "parts per million" and it also can be expressed as milligrams per liter (mg/L). This measurement is the mass of a chemical or contaminate per unit volume of water. Seeing ppm or mg/L on a lab report means the same thing

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