2007-10-23 14:46:08 · 7 answers · asked by harlm7 2 in Science & Mathematics ➔ Chemistry
Urea is composed of 4 elements, Hydrogen, Carbon, Nitrogen, and Oxygen.
By molecular weight the breakdown for these four elements are as follows:
Hydrogen 6.7 per cent
Carbon 20 percent
Nitrogen 46.6 percent
Carbon 26.7 percent
These four elements add to 100 percent.
The chemical composition of Urea is
(CO)(NH2)2
2007-10-23 14:54:28 · answer #1 · answered by Chris R 2 · 0⤊ 0⤋
Urea's chemical formula is (NH2)2CO, So the remaining weight consists of Carbon, Hydrogen, Oxygen. Urea is 46% Nitrogen and Carbon makes about 20% of Urea, Oxygen 26%, and 7% Hydrogen.
2007-10-23 21:54:03 · answer #2 · answered by Chemistry Lover 2 · 0⤊ 0⤋
It is CO(NH2)2.
So the answer is that carbon, oxygen, and hydrogen are the rest. The nitrogen is in as ammonia NH2.
2007-10-23 21:50:29 · answer #3 · answered by Rich Z 7 · 2⤊ 0⤋
carbon, hydrogen and oxygen
2007-10-23 21:51:49 · answer #4 · answered by science teacher 7 · 0⤊ 0⤋
carbon, oxygen, and hydrogen:
H₂NCONH₂
2007-10-23 21:51:24 · answer #5 · answered by Anonymous · 0⤊ 0⤋
h2o, i'm guessing
2007-10-23 21:49:16 · answer #6 · answered by Anonymous · 0⤊ 2⤋
Piss
2007-10-23 21:49:36 · answer #7 · answered by Anonymous · 0⤊ 2⤋