When Two Aqueous Solutions of Barium Chloride (BaCl₂)and Copper Sulfate

question 43

Multiple Choice

When two aqueous solutions of barium chloride (BaCl₂) and copper sulfate (CuSO₄) are combined, insoluble barium sulfate (BaSO₄) forms leaving copper chloride (CuCl₂) in solution.What type of reaction is this?

• A) combination
• B) decomposition
• C) single replacement
• D) double replacement
• E) oxidation-reduction

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Multiplicative Relationship

A situation or equation in which one variable increases as a result of increasing another variable by a specific factor or multiplier.

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