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Someone eats barium chloride by mistake and causes poisoning, if take sodium sulfate solution in time can detoxify, reason (write chemical equation) Also why not take sodium carbonate (ibid.) Some people mistakenly eat barium chloride and cause poisoning. If you take sodium sulfate solution in time, you can detoxify it. Also why not take sodium carbonate (ibid.)
BaCl2+Na2SO4=BaSO4 2 NaCl
Barium sulfate is insoluble, insoluble in acid, non-toxic, sodium chloride of course non-toxic
But barium carbonate is soluble in hydrochloric acid, and there's a lot of HCl in the stomach
1 Sodium carbonate reacts with barium chloride to form BaCO3 in the stomach
BaCO3+2HCl=BaCl2+H2O+CO2↑
The generated Ba2+ is still ionized, causing poisoning
BaCl2+Na2SO4=BaSO4 2 NaCl
Barium sulfate is insoluble, insoluble in acid, non-toxic, sodium chloride of course non-toxic
But barium carbonate is soluble in hydrochloric acid, and there's a lot of HCl in the stomach
Sodium carbonate reacts with barium chloride to form BaCO3, which is found in the stomach
BaCO3+2HCl=BaCl2+H2O+CO2↑
The generated Ba2+ is still ionized, causing poisoning
Preparation of Bordeaux mixture from hydrated lime and copper sulfate The chemical equation must be correct, thank you.
Ca (OH)2+CuSO4=CaSO4 Cu (OH)2↓
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