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6. Aqueous copper sulphate solution (blue) gives: (i) a green precipitate with aqueous potassium fluoride and (ii) a bright green solution with aqueous potassium chloride. Explain these ...

Costco's Kirkland Signature purified bottled water does have a few additives in addition to pure H2O, and this is whether or ...

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There are significant amounts of potassium in black salt ... Black salt contains fluoride and too much can cause dental fluorosis. You should limit your children’s consumption, so it doesn ...

fluoride is added for dental health and lime is added to adjust the pH balance. The chemical treatment process during drinking water production also includes: alum, phosphate, potassium ...

Many people fill in nutritional gaps by finding supplements that fill their specific vitamin needs. While this works, it can be great to add some foods high in vitamins and minerals to your diet ...

There is much promise in the decarbonization potential of “green” hydrogen produced via water electrolysis powered by renewable energy. A flurry of ...

followed by sodium and potassium. For anions, bicarbonate is most prevalent, with chloride and sulfate following. This indicates that groundwater in most regions is of the Calcium-Bicarbonate type.

investigated the formation of complexes of cerium(IV) fluoride in solution favouring the selective ... It was also concluded that potassium persulfate and silver nitrate alone in solution do not ...