Barium don't react with copper.
The molecular equation for the reaction between copper (II) sulfate and barium chloride is: CuSO4 + BaCl2 -> BaSO4 + CuCl2. In this reaction, the copper (II) ions switch places with the barium ions to form barium sulfate and copper (II) chloride.
When barium sulfate reacts with copper sulfate, a double displacement reaction occurs. Barium sulfate and copper sulfate exchange ions to form barium sulfate and copper sulfate precipitates. The reaction results in the formation of a white solid of barium sulfate, which is insoluble in water.
CuSO4(aq) + BaCl2(aq) -> CuCl2(aq) + BaSO4(s)
Barium sulfate is insoluble in water, while copper sulfate is soluble. This is due to differences in the solubility rules for these ions in water. Barium sulfate forms a highly insoluble precipitate, while copper sulfate dissociates into its ions in water.
The net ionic equation for the reaction between copper(II) nitrate (Cu(NO3)2) and barium chloride (BaCl2) is: Cu2+ (aq) + 2Cl- (aq) → CuCl2 (s). This shows the formation of insoluble copper(II) chloride precipitate.
When barium chloride and sodium hydroxide are added to copper nitrate, a white precipitate of barium nitrate forms due to the reaction between barium chloride and sodium nitrate. The copper ions in the solution remain unchanged as they do not react with barium chloride or sodium hydroxide under normal conditions.
Barium salts, such as barium chloride or barium nitrate, are commonly used to produce a green flame when burned. The green color is a result of the specific wavelength of light emitted by the barium ions during the combustion process.
The ionic equation for barium chloride (BaCl2) plus copper sulfate (CuSO4) is Ba2+ + SO4^2- → BaSO4(s) and Cu2+ + 2Cl- → CuCl2. This suggests the formation of a white precipitate of barium sulfate and copper chloride in solution.
Yttrium barium copper oxide (a ceramic)
When copper nitrate reacts with barium chloride, a white precipitate of barium nitrate is formed. Copper chloride remains in solution as ions. This reaction can be represented by the equation: Cu(NO3)2 + BaCl2 -> Ba(NO3)2 + CuCl2.
The copper flame has a more energetic radiation.
The chemical equation for the reaction between barium chloride (BaCl2) and copper sulfate (CuSO4) is: BaCl2 + CuSO4 -> BaSO4 + CuCl2. This reaction forms barium sulfate (BaSO4) and copper (II) chloride (CuCl2) as the products.