Household ammonia is a marketed substance that consists of a dilute solution of ammonia in water. About 7% of the solution by weight is ammonia. It is used for cleaning. It can also be known as ammonium hydroxide, but it really exists in the form NH₃ + H₂O rather than NH₄⁺ + OH^-.

• Ammonium
• Ammonia
• Housecleaning

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