The Balanced Net Ionic Equation for Precipitation of CaCO₃ when

question 146

Multiple Choice

The balanced net ionic equation for precipitation of CaCO₃ when aqueous solutions of Na₂CO₃ and CaCl₂ are mixed is .

• A) Na⁺ (aq) + Cl^- (aq) - NaCl (aq)
• B) 2Na⁺ (aq) + CO₃^2- (aq) -Na₂CO₃ (aq)
• C) Ca²⁺ (aq) + CO₃^2- (aq) - CaCO₃ (s)
• D) Na₂CO₃ (aq) + CaCl₂ (aq) - 2NaCl (aq) + CaCO₃ (s)
• E) 2Na⁺ (aq) + 2Cl^- (aq) - 2NaCl (aq)

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Pie Chart

A round statistical diagram segmented into sections to represent numerical proportions.

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Frequency Distribution

A frequency distribution shows how often each different value in a set of data occurs.

Qualitative Variable

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