Urea + Calcium hydroxide (from soda lime) → Calcium carbonate (precipitate) + Ammonia (NH3) + Water (H2O)
Ammonia (NH3) + Calcium hydroxide (from soda lime) → Calcium Ammonium Carbonate (precipitate)
The first step is the reaction of urea with soda lime to form calcium carbonate and ammonia. The second step is the reaction of the ammonia with soda lime to form calcium ammonium carbonate.
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2 NH3 + CO2 → H2N-COONH4 H2N-COONH4 → (NH2)2CO + H2O those two steps are how urea is made commericaly
For the manufacture of urea, ammonia is reacted with carbondioxide, that results in yield of urea with water as a by-product. The balanced chemical equation for the said reaction is as under : 2NH3 + CO2 ------> (NH2)2CO+H2O
NH2 -CO-NH2 Atomic Weight = 60.02 Nitrogen = 46.7% Hydrogen = 6.7% Carbon = 20.0% Oxygen = 26.6
The chemical formula (rather not 'symbol') of urea (Amino methanamide, carbamide) is (NH2)2C=O .
The chemical formula for water is H2O and the chemical formula for urea is CO(NH2)2. When mixed together, urea does not change its chemical formula. Therefore, the mixture of water and urea would still be represented by the chemical formulas H2O and CO(NH2)2.
Formula: (NH2)2CO
The Chemical formula of Urea is CO(NH2)2 its empirical formula is just the same as its chemical formula. Urea has a molecular weight of 60.06gm.
carbamide is the other chemical name of urea.
Vinegar= HC2H3O2 Urea= R-N-C(O)-N-R
When urea reacts with sulfuric acid, the products formed are carbon dioxide, sulfur dioxide, and ammonium sulfate. This reaction is an example of a decomposition reaction.
Urea is the chemical made from ammonia that is excreted in the urine. Our body converts ammonia, a waste product of protein metabolism, into urea in the liver. Urea is then filtered by the kidneys and excreted in the urine.
NH2CONH2 is the chemical formula for urea, a compound found in urine and used in fertilizers, cosmetics, and as a raw material for plastics and resins. It is produced in the liver as a way to remove excess nitrogen from the body.