AgNO₃ Reacts with CaCl₂ to Form AgCl and CuNO₃)₂

question 19

Multiple Choice

AgNO₃ reacts with CaCl₂ to form AgCl and CuNO₃) ₂. The number of units of AgNO₃ needed to form one unit of CuNO₃) ₂ in this reaction is

• A) 1.
• B) 2.
• C) 3.
• D) 4.

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