ZnCO₃(s)is Insoluble in Water, but Dissolves in Excess 6 $\rarr$ ZnO(aq)+ H₂CO₃(aq)
C)ZnCO₃(s)+ 2 H⁺(aq)

Multiple Choice

ZnCO₃(s) is insoluble in water, but dissolves in excess 6.0 molar HCl(aq) . Which equation best describes this reaction?

A) ZnCO₃(s) Zn²⁺(aq) + CO₃²(aq)
B) ZnCO₃(s) + H₂O(l) $\rarr$ ZnO(aq) + H₂CO₃(aq)
C) ZnCO₃(s) + 2 H⁺(aq) $\rarr$ Zn²⁺(aq) + H₂O(l) + CO₂(g)
D) ZnCO₃(s) + 2 H₂O(l) $\rarr$ Zn(OH) ₂(aq) + H₂CO₃(aq)
E) ZnCO₃(s) + 2 H₂O(l) $\rarr$ Zn(OH) ₂(aq) + H₂O(l) +CO₂(g)