Select the correct name and chemical formula for the precipitate that forms when the following reactants are mixed.
CuCl₂(aq) + Na₂CO₃(aq) →
A) copper(I) carbonate, Cu₂CO₃
B) copper(II) carbonate, Cu₂CO₃
C) copper(I) carbonate, CuCO₃
D) copper(II) carbonate, CuCO₃
E) sodium chloride, NaCl
Answer: D