Science Homework Help

1. Does a reaction occur when aqueous solutions of iron(II) iodide and lead(II) acetate are combined?

yesno

If a reaction does occur, write the net ionic equation.

2.Does a reaction occur when aqueous solutions of calcium iodide and zinc nitrate are combined?

yesno

If a reaction does occur, write the net ionic equation.

3. Does a reaction occur when aqueous solutions of iron(III) sulfate and calcium chloride are combined?

yesno

If a reaction does occur, write the net ionic equation.

4. Does a reaction occur when aqueous solutions of calcium acetate and potassium sulfate are combined?

yesno

If a reaction does occur, write the net ionic equation.

5. Does a reaction occur when aqueous solutions of sodium hydroxide and manganese(II) acetate are combined?

yesno

If a reaction does occur, write the net ionic equation.

6. Does a reaction occur when aqueous solutions of magnesium chloride and sodium hydroxide are combined?

yesno

If a reaction does occur, write the net ionic equation.

7. Does a reaction occur when aqueous solutions of sodium carbonate and chromium(III) acetate are combined?

yesno

If a reaction does occur, write the net ionic equation.

8. Does a reaction occur when aqueous solutions of manganese(II) chloride and sodium phosphate are combined?

yesno

If a reaction does occur, write the net ionic equation.

9. Does a reaction occur when aqueous solutions of chromium(III) iodide and zinc acetate are combined?

yesno

If a reaction does occur, write the net ionic equation.

10. Does a reaction occur when aqueous solutions of nickel(II) nitrate and chromium(III) sulfate are combined?

yesno

If a reaction does occur, write the net ionic equation.

For the next few questions:

Be sure to specify states such as (aq) or (s).

If a box is not needed leave it blank.

11. Write a net ionic equation for the reaction that occurs when aqueous solutions of potassium hydroxide and perchloric acid are combined.(Use H⁺ instead of H₃O⁺.)

12. Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide and hypochlorous acid are combined.

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

14. Write a net ionic equation for the reaction that occurs when chromium(II) sulfide and excess hydroiodic acid are combined.

15. Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron transfer reaction.

2Ag⁺ + Mg2Ag + Mg²⁺

species oxidized		species reduced
oxidizing agent		reducing agent

As the reaction proceeds, electrons are transferred from

to

16. Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron transfer reaction.

3F₂ + 2Al6F^– + 2Al³⁺

species oxidized		species reduced
oxidizing agent		reducing agent

As the reaction proceeds, electrons are transferred from

to

.