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Everything posted by applede

  1. i know there is co2 and bubbles but how i can know where is Na and where is Ca
  2. Can anyone solve this problem? the unlabeled reagent bottles contain sodium carbonate, calcium carbonate, barium sulphate, sodium chloride and sodium sulphate, how with distilled water, dilute HCl and barium chloride solution can determine what is in which reagent bottle.Show with reactions with aggregate states. Thank you so much for reponse, if it possible can someone solve this problem completly i now that elements of first group are soluable in water and barium sulphate and calcium carbonate are not but can you slove please, thanks
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