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Parts per million
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Created on October 21, 2022
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https://encyclopedia2.thefreedictionary.com/parts+per+million
Stubbings, J. (2019). Parts Per Million Concentration Chemistry Tutorial. Ausetute.com.au. https://www.ausetute.com.au/partspm.html
(2022). Study.com. https://study.com/learn/lesson/what-is-pp
(2022). Study.com. https://study.com/learn/lesson/what-is-ppm-formula-calculation.html
Application of PPM
To express concentrations of different substances (like water or supplier's defective rate, etc.) illustrating a percentage technically dimensionless. For example, to measure the concentration of soil and water, you will find the equivalent miligrams per liter of the water and per kilograms of the soil.
Formulas. Mass and volume
How do we use PPM in chemistry?
References:
"Out of a million" Parts per million or PPM describe the equality of performance or concentration of a substance in a larger mixture
Parts per million (PPM)