Write a net ionic equation for the reaction that occurs when potassium carbonate(aq) and hydroiodic acid are combined.

Use the References to access important values if needed for this question.   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 H+ for hydronium ion. Write a net ionic equation for the reaction that occurs when sodium sulfide and excess hydroiodic acid are combined.

Does a reaction occur when aqueous solutions of cobalt(II) acetate and potassium iodide are combined? O yes O no If a reaction does occur, write the net ionic equation. Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. +

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". Consider the reaction when aqueous solutions of barium chloride and sodium carbonate are combined. The net ionic equation for this reaction is: + + + +

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 H+ for hydronium ion. Write a net ionic equation for the reaction that occurs when excess hydroiodic acid and nickel (II) sulfide 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 H* for hydronium ion. Write a net ionic equation for the reaction that occurs when excess hydroiodic acid and calcium carbonate (s) are combined. +

Write the balanced, ionic, and net ionic equations for the reactions below. Indicate the state of the reactants and products in each equation. Use (s) to represent a precipitate, (aq) for ions in the solution, and (g) for products in a gas state. If there is no reaction for net ionic write no reaction there. a) Copper (II) Nitrate + Lead (II) Nitrate - balanced: - ionic: - net ionic: b) Aluminum Sulfate + Copper (II) Nitrate - balanced: - ionic: - net ionic:

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 H* for hydronium ion. Write a net ionic equation for the reaction that occurs when potassium sulfite (aq) and excess hydrochloric acid (aq) are combined. Note: Sulfites follow the same solubility trends as sulfates. +

Write the net ionic equation.

Enter a molecular equation for the precipitation reaction that occurs (if any) when each pair of aqueous solutions is mixed. chromium(III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of the phases in your answer. Enter NOREACTION if no reaction occurs.