Chemistry, 25.02.2020 22:29 guzmanbrandon3259

Arrange the following in correct sequence: 1 Ammonia is converted to urea in the liver. 2 Oxidative deamination of an amino acid. 3 Urea is eliminated by the kidney. 4 Ammonia and keto acids are formed.

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Answer from: alaj8600

The correct sequence is as follows:

Oxidative deamination of an amino acid.Ammonia and keto acids are formed.Ammonia is converted to urea in the liver.Urea is eliminated by the kidney.

Explanation:

The food that we consume contain several macromolecules, which is broken down in its simpler form in the process of digestion.Some are stored while excess is eliminated from our body.Protein is broken down into amino acids and the excess amino acids travels from the intestine to the liver where its elimination process begins.

in the process of transamination, it is converted into glutamic acid and alpha ketoacid.in the next step, oxidative deamination takes place where glutamic acid is converted back to alpha ketoglutaric acid and ammonia.Ammonia if accumulated in the body causes toxicity so its immediately converted into urea by the liver cells in the process called ornithine cycle.The urea,thus,is released into the boodstream where it is transported to the kidney,which in turn excrete it out in the urine.

Answer from: Quest

1.consider the following balanced equation and answer parts a through. show calculations for each part.

3 ag(s) + 4 hno3(aq) → 3 agno3(aq) + no(g) + 2 h2o(l)

a. calculate the number of moles of agno3 produced by the reaction of 3 moles of ag with excess hno3. if the number to the left of the compound represents the number of moles of the compound which are present, then 3 moles of ag react with 4 moles hno3 to produce 3 moles agno3 (aq).

so the answer to a would be 3 moles.

b. calculate the number of moles of agno3 produced by the reaction of 108 grams of ag with excess hno3.

i'm not sure how to plug in the grams of silver into an equation using moles to find how many moles are produced.

c. calculate the number of grams of agno3 produced by the reaction of 108 grams of ag with excess hno3

d. calculate the number of moles of no produced as a byproduct of the reaction of 108 grams of ag with excess hno3.

e. calculate the number of grams of no produced as a byproduct starting with 108 grams of ag and excess hno3.

explanation:

Answer from: Quest

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

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Arrange the following in correct sequence: 1 Ammonia is converted to urea in the liver. 2 Oxidative...

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