Hello! I would very much appriciate solution to this problem using the "Incorrect" example provided, having trouble with this!

Steps/How the problem should be solved:

Question:

Question:

Incorrect When a solution of hydrochloric acid and iron(II) carbonate (s) are combined, iron(II) chloride, water and carbon dioxide gas are formed. Step 1: Write the balanced "molecular" equation: 2HCl(aq) + FeCO3 (s) FeCl2 (s) + H2O(l) + CO2(9) Step 2: Carbon dioxide and water are written in molecular form. Consult the solubility and net ionic equation rules on the information page to determine which of the other substances will dissociate: 2HCl(aq) + FeCO3 (5) FeCl2 (s) + H2O(1) + CO2(9) yes no yes Step 3: Dissociate all soluble salts, strong acids, and strong bases (except calcium hydroxide). Leave together all "not soluble" salts and weak acids or bases: 2H30+ (aq) + 2Cl(aq) + FeCO3(s) Fe2+ (aq) + 2Cl(aq) + 3H2O(l) + CO2(9) Step 4: Cross out "spectator ions" that appear on both sides of the reaction (these ions do not participate in the chemistry) and rewrite the "net" reaction using the smallest possible coefficients: 2H30+ (aq) + FeCO3(s) 3H2O + CO2 + Fe2+ Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H30+ for hydronium ion. Write a net ionic equation for the reaction that occurs when excess hydrobromic acid (aq) and nickel(II) carbonate are combined. + + + + + Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H30+ for hydronium ion. Write a net ionic equation for the reaction that occurs when sodium sulfide and excess hydrochloric acid (aq) are combined. + + + +