When aqueous solutions of Na2CO3 and BaCl2 are mixed, the products are NaCl and?
BaCO3, which will precipitate out
Result is Nacl and BaCo3
Because
To determine the products formed when aqueous solutions of Na2CO3 (sodium carbonate) and BaCl2 (barium chloride) are mixed, we need to consider the reactions that can occur between the ions present in these solutions.
First, let's write down the balanced chemical equation for the dissociation of the compounds:
Na2CO3(aq) → 2Na+(aq) + CO3 2-(aq)
BaCl2(aq) → Ba2+(aq) + 2Cl-(aq)
Now, we can determine the possible reactions by combining the ions:
1. Na+(aq) + Cl-(aq) → NaCl(aq)
This is a simple combination reaction that forms sodium chloride (NaCl).
2. Ba2+(aq) + CO3 2-(aq) → BaCO3(s)
This reaction involves the combination of barium ions (Ba2+) and carbonate ions (CO3 2-) to form solid barium carbonate (BaCO3).
Therefore, when aqueous solutions of Na2CO3 and BaCl2 are mixed, the products are NaCl (sodium chloride) and BaCO3 (barium carbonate).