Respuesta :
The reaction of barium nitrate and potassium chromate results in the formation of barium chromate precipitate. The balanced reaction is given below:
[tex]\rm Ba( NO_{3})_{2} (aq) + K_{2}CrO_{4} (aq)\rightarrow 2K ( NO_{3}) (aq)+ BaCrO_{4} (s)[/tex]
What is balanced reaction?
A balanced reactions contains all the reactants in the prefect stoichiometric ratios. Each elements have to be equal in number in both the reactant and product side.
In an ionic equation all the ions participating in the reaction is given with their state . The complete ionic equation for the given reaction is written below:
[tex]\rm Ba ^{2+}(aq) + 2 NO_{3}^{-} (aq) + 2K ^{+} + CrO_{4}^{2-} (aq)\rightarrow 2K^{+} + 2NO_{3} ^{-} (aq)+ BaCrO_{4} (s)[/tex]
From this the potassium and nitrate ions goes to the solution and the precipitate of barium chromate forms beneath the solution. Thus, the net ionic equation is :
[tex]\rm Ba ^{2+} (aq)+ + CrO_{4}^{2-} (aq)\rightarrow BaCrO_{4} (s)[/tex]
To find more on ionic equations, refer here:
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