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Ammonia or azane is a compound of nitrogen and hydrogen with the formula NH 3. It is a colourless gas with a characteristic pungent smell. Ammonia contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to food and fertilizers.mmonia is miscible with water. In an aqueous solution, it can be expelled by boiling. The aqueous solution of ammonia is basic. The maximum concentration of ammonia in water (a saturated solution) has a density of 0.880 g/cm 3 and is often known as '.880 ammonia'.
The solid phase (calcium hypochlorite) is less corrosive than liquid bleach (sodium hypochlorite) and will cause less damage to the produce and equipment. The disadvantage of the solid is that it is less stable at normal storage conditions. All types of chlorine will form hypochlorous acid (HClO) when added to water.