![Concentrations expressed as mg L -1 (ppm) by labs must be divided by... | Download Scientific Diagram Concentrations expressed as mg L -1 (ppm) by labs must be divided by... | Download Scientific Diagram](https://www.researchgate.net/profile/Nicolaas-Combrink/publication/339447423/figure/tbl1/AS:862049278107649@1582539972268/Concentrations-expressed-as-mg-L-1-ppm-by-labs-must-be-divided-by-the-equivalent-mass_Q320.jpg)
Concentrations expressed as mg L -1 (ppm) by labs must be divided by... | Download Scientific Diagram
![HI 77200P* Kit combinado de soluciones 1500 mg/L (ppm) & pH 7.01 con certificado, bolsitas | HANNA Instruments Colombia HI 77200P* Kit combinado de soluciones 1500 mg/L (ppm) & pH 7.01 con certificado, bolsitas | HANNA Instruments Colombia](https://www.hannacolombia.com/sites/default/files/styles/products_large/public/externals/51aa23cd0ce98cf72d443bdf2f2e2fda.jpg?itok=6uYgrCFb)
HI 77200P* Kit combinado de soluciones 1500 mg/L (ppm) & pH 7.01 con certificado, bolsitas | HANNA Instruments Colombia
![10.30 mg of O2 is dissolved into a liter of sea water of density 1.03 g/mL . The concentration of O2 in ppm is . 10.30 mg of O2 is dissolved into a liter of sea water of density 1.03 g/mL . The concentration of O2 in ppm is .](https://haygot.s3.amazonaws.com/questions/1480393_1697500_ans_442cadf7a3bf4346bc7af415addc57c8.jpg)
10.30 mg of O2 is dissolved into a liter of sea water of density 1.03 g/mL . The concentration of O2 in ppm is .
![SOLVED: How many grams of sodium fluoride should be added to 100,000 L of drinking water containing 0.6 ppm of sodium fluoride to provide a recommended concentration of 2.25 ppm? SOLVED: How many grams of sodium fluoride should be added to 100,000 L of drinking water containing 0.6 ppm of sodium fluoride to provide a recommended concentration of 2.25 ppm?](https://cdn.numerade.com/ask_previews/538f2908-61e6-448b-8e9b-af7af3586818_large.jpg)
SOLVED: How many grams of sodium fluoride should be added to 100,000 L of drinking water containing 0.6 ppm of sodium fluoride to provide a recommended concentration of 2.25 ppm?
![Concentrations expressed as mg L -1 (ppm) by labs must be divided by... | Download Scientific Diagram Concentrations expressed as mg L -1 (ppm) by labs must be divided by... | Download Scientific Diagram](https://www.researchgate.net/publication/339447423/figure/tbl1/AS:862049278107649@1582539972268/Concentrations-expressed-as-mg-L-1-ppm-by-labs-must-be-divided-by-the-equivalent-mass.png)