Chemistry, 14.09.2019 10:20, winterblanco
It is recommended that drinking water contain 1.6 ppm fluo- ride (f) to prevent tooth decay. consider a cylindrical reservoir with a diameter of 4.50 x 10' m and a depth of 10.0 m. (the volume is rh, where r is the radius and h is the height.) how many grams of f should be added to give 1.6 ppm? fluoride is provided by hydrogen hexafluorosilicate, h. sif. how many grams of h sif contain this much f?
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It is recommended that drinking water contain 1.6 ppm fluo- ride (f) to prevent tooth decay. conside...
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