Net Ionic Equation of :
NaOH(aq) + CaBr2(aq)
write the entire balanced equation:
2NaOH(aq)+CaBr2(aq)>>> Ca(OH)2 (s)+2NaBr (aq)
Net ionic:
Ca2+ + 2 (OH)- >> Ca(OH)2 (aq)
To determine the net ionic equation, we need to first write the balanced chemical equation for the reaction between sodium hydroxide (NaOH) and calcium bromide (CaBr2). Then we will identify the spectator ions and cancel them to get the net ionic equation.
The balanced chemical equation for the reaction is:
2 NaOH(aq) + CaBr2(aq) → 2 NaBr(aq) + Ca(OH)2(s)
To find the spectator ions, we need to identify the ions that appear on both sides of the equation without undergoing any chemical change. In this equation, the spectator ions are sodium ions (Na+) and bromide ions (Br-).
Now we cancel out the spectator ions from both sides of the equation:
2 NaOH(aq) + CaBr2(aq) → 2 NaBr(aq) + Ca(OH)2(s)
Canceling spectator ions:
2 NaOH(aq) + CaBr2(aq) → Ca(OH)2(s)
The resulting equation is the net ionic equation for the reaction between NaOH and CaBr2:
CaBr2(aq) + 2 NaOH(aq) → Ca(OH)2(s)
So, the net ionic equation of NaOH(aq) + CaBr2(aq) is CaBr2(aq) + 2 NaOH(aq) → Ca(OH)2(s).
To determine the net ionic equation for the reaction between sodium hydroxide (NaOH) and calcium bromide (CaBr2), we first need to write the balanced chemical equation.
The balanced chemical equation for the reaction can be written as follows:
2NaOH(aq) + CaBr2(aq) → 2NaBr(aq) + Ca(OH)2(aq)
To obtain the net ionic equation, we need to exclude the spectator ions. Spectator ions are those ions that do not participate in the chemical reaction, as they are present on both sides of the equation in the same form.
In this reaction, the sodium (Na+) and bromide (Br-) ions are present on both sides and do not undergo any change. So, they are considered spectator ions.
The net ionic equation for the reaction between NaOH and CaBr2 is:
Ca2+(aq) + 2OH-(aq) → Ca(OH)2(aq)
In this net ionic equation, the sodium and bromide ions are not included as spectator ions. The net ionic equation represents the actual chemical change that occurs during the reaction.