Barium Chloride Aluminum Sulfate
Taking the reaction of barium chloride and aluminum sulfate as an example, there must be a reason for the combination of the compound
. Now, the reaction of barium chloride (Barium Chloride) and aluminum sulfate (Aluminum Sulfate) is viewed.
Barium chloride is a white crystal, soluble in water, which can be dissociated into barium ions ($Ba ^ {2 +} $) and chloride ions ($Cl ^{ - }$)。 aluminum sulfate is also soluble in water, and dissociates into aluminum ions ($Al ^ {3 +} $) and sulfate ions ($SO_ {4} ^ {2 - }$)。
When the two solutions are mixed, barium ions and sulfate ions attract each other and combine to form a barium sulfate ($BaSO_ {4} $) precipitate. The precipitate is white, fine in texture, and insoluble in water and general acids. The chemical reaction equation is as follows: $3BaCl_ {2} + Al_ {2} (SO_ {4}) _ {3} = 3BaSO_ {4}\ downarrow + 2AlCl_ {3} $.
In this reaction, it can be seen that the ions are bound to each other according to their charge characteristics and chemical affinity. Barium ions have a positive divalent charge and sulfate ions have a negative divalent charge. The charges of the two are balanced, so the combination is stable. Aluminum ions and chloride ions are recombined into aluminum chloride ($AlCl_ {3} $) and remain in solution.
Looking at such chemical reactions, it can be seen that the changes of substances follow certain laws, and the interaction between ions determines the direction and product of the reaction. This is the wonder of chemical changes and the key to exploring the mysteries of the material world.
. Now, the reaction of barium chloride (Barium Chloride) and aluminum sulfate (Aluminum Sulfate) is viewed.
Barium chloride is a white crystal, soluble in water, which can be dissociated into barium ions ($Ba ^ {2 +} $) and chloride ions ($Cl ^{ - }$)。 aluminum sulfate is also soluble in water, and dissociates into aluminum ions ($Al ^ {3 +} $) and sulfate ions ($SO_ {4} ^ {2 - }$)。
When the two solutions are mixed, barium ions and sulfate ions attract each other and combine to form a barium sulfate ($BaSO_ {4} $) precipitate. The precipitate is white, fine in texture, and insoluble in water and general acids. The chemical reaction equation is as follows: $3BaCl_ {2} + Al_ {2} (SO_ {4}) _ {3} = 3BaSO_ {4}\ downarrow + 2AlCl_ {3} $.
In this reaction, it can be seen that the ions are bound to each other according to their charge characteristics and chemical affinity. Barium ions have a positive divalent charge and sulfate ions have a negative divalent charge. The charges of the two are balanced, so the combination is stable. Aluminum ions and chloride ions are recombined into aluminum chloride ($AlCl_ {3} $) and remain in solution.
Looking at such chemical reactions, it can be seen that the changes of substances follow certain laws, and the interaction between ions determines the direction and product of the reaction. This is the wonder of chemical changes and the key to exploring the mysteries of the material world.

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