Question

What type of reaction is represented by the equation ba(c2H₃O⁺2)2(aq) + na2co3(aq) → baco3(s) + 2 nac2H₃O⁺2(aq)?

1) acid-base neutralization
2) precipitation
3) decomposition
4) combustion

Answer 1

The reaction is a precipitation reaction, where BaCO3 is the insoluble precipitate formed, and NaC2H3O2 stays in solution.

Step-by-step explanation:

The reaction represented by the equation Ba(C2H3O2)2(aq) + Na2CO3(aq) → BaCO3(s) + 2 NaC2H3O2(aq) is best classified as a precipitation reaction. In this type of reaction, two soluble salts in aqueous solution react to form one insoluble product, known as a precipitate, and another soluble salt. In this case, BaCO3 is the precipitate that forms, and NaC2H3O2 remains in solution.