11
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Writing and Balancing Chemical Equations

Question 11 • IA-Chemistry A Survey of Chemistry A

Na2CO3 + Ba(NO3)2 → BaCO3 + 2NaNO3

Answer
A
barium carbonate
B
sodium nitrate
C
sodium carbonate
D
no precipitates formed

Explanation

This is a double-replacement reaction, and insoluble barium carbonate (BaCO3) forms as a solid precipitate. Sodium nitrate remains dissolved in water, so the precipitate is barium carbonate.

AI-written and checked against the verified answer.

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