anonymous
  • anonymous
I have a plastic gallon jug in my shop for 15+ yrs,that I marked "sulfuric or hydrocloric?? How can I tell which acid it is and what are the proper disposal methods? Thanks
Chemistry
  • Stacey Warren - Expert brainly.com
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
zpupster
  • zpupster
Chloride Ion Test. When a solution of silver nitrate is added to a solution containing chloride ions and nitric acid, a heavy bluish white precipitate of silver chloride forms. The equation for the reaction is: \[AG^{+}_{(aq)} + Cl^{-}_{(aq)}\rightarrow AgCl_{(s)}\ White\ Precipitate\]
zpupster
  • zpupster
Sulfate Ion Test. A white precipitate of barium sulfate is formed in the presence of hydrochloric acid when a solution of barium chloride is added to a solution containing sulfate ions. The equation for the reaction is: \[Ba^{+2}_{(aq)} + SO_4^{2-}\_{(aq)} \rightarrow BaSO_4\ White Precipitate\]
zpupster
  • zpupster
HCl disposal HCl can be combined with baking soda to form salt water and CO2. NaHCO3 + HCl = NaCl + H2O + CO2

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zpupster
  • zpupster
have to go now
anonymous
  • anonymous
zpup, thanks very much for your in-depth answer. I never took chemistry--Just a woodworker, your answers are way over my head. Is there a very simple test--appearance, smell, color etc?? Thanks

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