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Mathematics, 21.02.2021 23:30 Perdikaris
A city's water supply is fluoridated by Adding NaF.
The desired concentration of F is 1.6ppm. How many
mg of NaF should be added per gallon of
treated water if the water supply is 0.2ppm in F-?​
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Answers: 3
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A city's water supply is fluoridated by Adding NaF.
The desired concentration of F is 1.6ppm. How m...
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