Question

What is the net inoic equation for Mg(NO3)2 + Na2CO3

Answer 1

INFORMATION:

We have the next reaction:

- Mg(NO3)2 + Na2CO3

And we must find its net ionic equation

STEP BY STEP EXPLANATION:

To find the net ionic equation, we must follow the next steps

1. We must write the balanced equation

`Mg(NO_3)_2+Na_2CO_3→MgCO_3+2NaNO_3`

2. We must write the states

`Mg(NO_3)_2\text{ \lparen aq\rparen }+Na_2CO_3\text{ \lparen aq\rparen }→MgCO_3\text{ \lparen s\rparen }+2NaNO_3\text{ \lparen aq\rparen }`

3. We must split strong electrolytes into ions

`Mg^(2+)+2NO_3^-+2Na^++CO_3^(2-)→MgCO_3+2Na^++2NO_3^-`

4. We must cross out the spectator ions on both sides

5. Finally, we must write the remaining substances

`Mg^(2+)\text{ \lparen aq\rparen }+CO_3^(2-)\text{ \lparen aq\rparen }→MgCO_3\text{ \lparen s\rparen }`

ANSWER:

The net ionic equation for Mg(NO3)2 + Na2CO3 is: