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What is the net ionic equation for the following. Include the states (s) (l) (g)

ID: 842140 • Letter: W

Question

What is the net ionic equation for the following. Include the states (s) (l) (g) (aq) and show all work.

1. NH3 andded to Fe3+
2. NH3 added to Mn2+

3. Addition of ammonium carbonate to Ba2+
4. Addition of ammonium carbonate to Ca2+
5. Addition of ammonium carbonate to Na2HPO4

6. Oxidation of manganese. Reaction of Mn2+

7. HCL added to BaCO3
8. HCL added to CaCO3

9. Addition of sodium sulfate to Ba2+

10. Addition of ammonium oxalate to Ca2

11. Addition of potassium iodide to Cu2+

thanksssssssssssss

Explanation / Answer

1) Fe3+(aq) + 3NH3(aq) + 3H2O --> Fe(OH)3(s) + 3NH4+(aq

2) Mn (2+) (aq) + 2 H2O(l) + 2 NH3(aq) --> Mn(OH)2 (s) + 2 NH4+(aq)

3) CO3 (2-)(aq) + Ba2+(aq) ? BaCO3(s)

4) Ca(2+) (aq) + (CO3)(2-) (aq) ---> CaCO3 (s)

5) HPO4 (2-) (aq)+ Na (+) (aq)---> Na2HPO4 (s)

6) Mn (2+) (aq) ----> Mn (+3,+4,+6 or +7)

7) BaCO3 (s) + HCl (aq) -----> BaCl2 (ag)+ CO2 (g)+H2O(l)

8) CaCO3(s) + 2 HCl(aq) ? CaCl2(aq) + CO2(g) + H2O(l)

9) Na2SO4 (aq) + Ba (2+)(aq) ---> BaSO4(s) +Na (+)

10) (NH4)2C2O4(s)+ Ca (2+) (aq) =  (NH4)(+)(aq) + Ca2C2O4(s)

11) KI (l) +Cu(2+) ----> CuI2 (s) + K(+) (aq)

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