The net ionic equation for this reaction is HF + KOH → KF + H2O.
To determine the spectator ions, you need to first write the balanced molecular equation and then break it down into its ions. The ions that appear on both sides of the equation and cancel out are the spectator ions.
The net ionic equation allows us to focus on the essential components of a chemical reaction and eliminates any spectator ions that do not participate in the reaction. This makes it easier to understand and analyze the reaction.
The net ionic equation tells us that hydrofluoric acid and potassium hydroxide react to form potassium fluoride and water. It also shows that the hydrogen ion from hydrofluoric acid and the hydroxide ion from potassium hydroxide combine to form water.
To balance a net ionic equation, you need to first balance the atoms in the molecular equation, then break it down into its ions and balance the charges. Finally, make sure that the number of each type of ion is the same on both sides of the equation.