write the correct net ionic equation and identify spectator ions when CoSO4 and BaCL2 mix
CoSO4(aq) + BaCl2(aq) ==> CoCl2(aq) + BaSO4(s) is the molecular equation.
net is
SO4^2-(aq) + Ba^2+(aq) ==> BaSO4(s)
The spectator ions are those that don't show up in the net equation.
To determine the correct net ionic equation and identify the spectator ions when CoSO4 and BaCl2 mix, let's first write the balanced molecular equation:
CoSO4 + BaCl2 -> BaSO4 + CoCl2
Next, let's write the complete ionic equation by breaking apart the soluble compounds into their respective ions:
Co2+(aq) + SO4^2-(aq) + Ba2+(aq) + 2Cl-(aq) -> BaSO4(s) + CoCl2(aq)
Now, let's identify the spectator ions by comparing the ions on both sides of the equation. Spectator ions are present on both the reactant and product sides of the equation:
Spectator ions: Ba2+(aq) and 2Cl-(aq)
Finally, we can write the net ionic equation by removing the spectator ions:
Co2+(aq) + SO4^2-(aq) -> BaSO4(s) + CoCl2(aq)
So, the correct net ionic equation is:
Co2+(aq) + SO4^2-(aq) -> BaSO4(s) + CoCl2(aq)
And the spectator ions are: Ba2+(aq) and 2Cl-(aq)
To write the correct net ionic equation and identify the spectator ions when CoSO4 (Cobalt(II) sulfate) and BaCl2 (Barium chloride) mix, we need to first write the balanced molecular equation.
The balanced molecular equation is as follows:
CoSO4 + BaCl2 → CoCl2 + BaSO4
According to the molecular equation, Cobalt(II) sulfate (CoSO4) and Barium chloride (BaCl2) react to form Cobalt(II) chloride (CoCl2) and Barium sulfate (BaSO4).
Now, we can write the ionic equation by separating the reactants and products into ions:
Co2+ + SO4^2- + Ba2+ + 2Cl- → Co2+ + 2Cl- + BaSO4
The net ionic equation is obtained by eliminating the spectator ions, which are ions that do not participate in the reaction. In this case, the spectator ions are Co2+ and 2Cl-. They appear on both sides of the equation and do not undergo any chemical change.
Therefore, the net ionic equation is:
SO4^2- + Ba2+ → BaSO4
In this net ionic equation, the sulfate ion (SO4^2-) and the barium ion (Ba2+) are the only ions involved in the reaction.
Hence, the correct net ionic equation when CoSO4 and BaCl2 mix is SO4^2- + Ba2+ → BaSO4.