Some bases, such as sodium and potassium hydroxides, contain hydroxide ions even in solid form. Others, such as ammonia, produce hydroxide in solution but do not contain any such ions when in pure form.
A base in solution will produce hydroxide or OH- ions.
A base will form hydroxide ions in a solution.
All acids contain a hydrogen ion, H+. All bases contain a hydroxide ion, OH-
When bases dissolve in water, they usually form alkaline solution. An alkaline solution has a pH that is more than seven.
If a substance can produce hydroxide ions in solution, then that substance can be considered as a base.
Any base (pH greater than 7) will produce hydroxide ions.
NaOH is a base so it will produce a pH above 7.
Acids are substances which produce hydrogen ionsin solution.Bases are substances which produce hydroxide ionsin solution.
If you dissolve a base in water, it creates a basic solution, therefore it creates hydroxide or OH-.
Because ammonia gas (NH3) reacts with water (H2O) to produce the aqueous solution ammonium hydroxide. This reaction produces hydroxide ions in the solution, thus making it an Arrhenius base.
Ammonia is a base. When ammonia is dissolved in water it produces an alkaline solution which can be neutralised by acids to produce ammonium salts. So it is a base.
contains hydroxide ions.