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How many times ammonia is more toxic than urea?
Ammonia is approximately 3 times more toxic than urea in terms of acute toxicity. Urea is less toxic to aquatic organisms compared to ammonia because it undergoes nitrification in water, converting it to nitrate which is less toxic.
Why ammonia is more toxic than urea?
Ammonia is more toxic than urea because it is a strong alkaline compound that can disrupt cellular processes and cause damage to tissues and organs. Urea, on the other hand, is a less toxic waste product that is more easily excreted by the body in urine.
What is more toxic nitrate or ammonia?
Ammonia is typically more toxic than nitrate to aquatic organisms. Ammonia is highly toxic to fish even at low concentrations, while nitrate is less acutely toxic but can still be harmful at high levels, leading to issues like algae blooms. Both compounds can negatively impact water quality and aquatic ecosystems.
What is the conjugate acid of ammonia?
'Conjugate' means ONE proton more (acid) or less (base) than the described acid or base respectively:So the conjugate acid of ammonia (NH3) is the ammonium cation NH4+.
Why does ammonia travel faster than a hydrochloric acid?
Ammonia travels faster than hydrochloric acid because ammonia is a weaker acid and hydrochloric acid is a stronger acid. Weaker acids tend to be less soluble and move faster through a medium than stronger acids because they disassociate more readily, leading to faster movement.
Is hippuric acid more toxic than ammonia?
Hippuric acid is generally considered to be less toxic than ammonia. Ammonia is a highly toxic compound that can cause severe neurological damage and other health issues even at relatively low concentrations. In contrast, hippuric acid is a metabolite of the amino acid glycine and is usually excreted in urine without significant harmful effects. However, high levels of hippuric acid can indicate exposure to certain toxins, but its direct toxicity is not comparable to that of ammonia.
How many times ammonia is more toxic than urea?
Ammonia is approximately 3 times more toxic than urea in terms of acute toxicity. Urea is less toxic to aquatic organisms compared to ammonia because it undergoes nitrification in water, converting it to nitrate which is less toxic.
Why is ethanoic acid a stronger acid in liquid ammonia than in aqueous solution?
Ethanoic acid is a stronger acid in liquid ammonia because ammonia is a weaker base compared to water. Therefore, in liquid ammonia, ethanoic acid easily donates a proton to the ammonia molecules, forming the acetate ion. This proton transfer reaction is more favorable than in water due to the difference in the basicity of the solvent.
Why ammonia is more toxic than urea?
Ammonia is more toxic than urea because it is a strong alkaline compound that can disrupt cellular processes and cause damage to tissues and organs. Urea, on the other hand, is a less toxic waste product that is more easily excreted by the body in urine.
What is more toxic nitrate or ammonia?
Ammonia is typically more toxic than nitrate to aquatic organisms. Ammonia is highly toxic to fish even at low concentrations, while nitrate is less acutely toxic but can still be harmful at high levels, leading to issues like algae blooms. Both compounds can negatively impact water quality and aquatic ecosystems.
What is the conjugate acid of ammonia?
'Conjugate' means ONE proton more (acid) or less (base) than the described acid or base respectively:So the conjugate acid of ammonia (NH3) is the ammonium cation NH4+.
Why does ammonia travel faster than a hydrochloric acid?
Ammonia travels faster than hydrochloric acid because ammonia is a weaker acid and hydrochloric acid is a stronger acid. Weaker acids tend to be less soluble and move faster through a medium than stronger acids because they disassociate more readily, leading to faster movement.
Is ammonia or vinegar more acidic?
An acid is a substance which releases H+ ions when dissolved in water (i.e when in aqueous state). Vinegar is a an acid, with a pH of about 2. On the other hand, ammonia is a weak base, with a pH of about 9.
How many times urea is less toxic than ammonia?
Urea is approximately 1.5 times less toxic than ammonia. This is because urea is less alkaline compared to ammonia, which can cause burns and irritation. However, both substances can be toxic if ingested in large amounts.
The advantage of excreting wastes as urea rather than as ammonia is that?
Urea is less toxic than ammonia, making it safer to store in the body before excretion. It also requires less water to eliminate compared to ammonia, making it more energy-efficient for terrestrial animals. Additionally, the conversion of ammonia into urea consumes less energy, resulting in a net energy savings for the organism.
A nitrogenous waste that is less toxic than ammonia?
Urea is a nitrogenous waste that is less toxic than ammonia. It is produced in the liver as a byproduct of protein metabolism and is excreted by the kidneys in urine. Urea requires less water to be excreted compared to ammonia, making it a more efficient waste product for terrestrial animals.
Is ammonia or hydroxide a stronger acid?
Neither is an acid. Both are bases, hydroxide is the stronger base.
