Chemistry, asked by alishakhan27009, 7 months ago

what does ppm show?

please guy's it's very urgent​

Answers

Answered by parul4747
0

Answer:

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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