Which product in the following chemical reactions is dissolved in solution? CaCO3(s) + 2HCl(aq) CaCl2(aq) + CO2(g) + H2O(l)

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.