A solution is saturated when it has the maximum amount of solute. If you tried to add one more particle of solute, it would not dissolve. So, to make a saturated solution you simply add more solute until the solvent will not hold any more.
When the solution is over the saturated point. Ex: you add salt in water. If you can't dissolve more salt it is saturated. When you heat it up while adding more salt and then you dissolve that, it is...
KCl is a salt having Ph 7, it is highly ionizable.yet a small leakage of ions from the reference electrode is needed, forming a conducting bridge to the glass electrode. A pH meter must thus not be...