Consider the methods for obtaining barium sulfate. Barium sulfate is an acidic salt of barium metal and sulfuric acid.
BaS + O2 = BaSO4
BaO + H2SO4 = BaSO4 ↓ + H2O2
Na2SO4 + BaX2 = BaSO4 ↓ + 2 NaX
Li2SO4 + Ba (OH) 2 = BaSO4 ↓ + 2 LiOH
H2SO4 + BaCl2 = BaSO4 ↓ + 2 HCl
ZnSO4 + BaS = BaSO4 ↓ + ZnS ↓
BeSO4 + Ba (NO3) 2 = Be (NO3) 2 + BaSO4 ↓
Consider the methods for producing copper chloride. Copper chloride is an acidic metal salt of copper and chlorine. Can be considered as a salt of hydrochloric acid and copper.
Cu + Cl2 = CuCl2
CuO + 2HCl = CuCl2 + H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4.
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