The numbers may be off by a few, if you worked it out, since my periodic table is for AP chemistry. Hope this helps!!!
The correct answer would be 3.49 times 10^ minus 24 molecules
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well according to salesman they take out all and out all bacteria that is in the water that the water filters installed in the systems already don't take out so in other wordsthere and the water filter takes that out
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The two ions would be Na: Sodium and Cl: Chloride.