Answer:
Carbon enters the atmosphere as carbon dioxide from respiration and combustion. Carbon dioxide is absorbed by producers to make glucose in photosynthesis. Animals feed on the plant passing the carbon compounds along the food chain. ... The animals and plants eventually die.
Answer:
2.66g
Explanation:
Since the number of Oxygen atoms in a CO2 is doubled the number of Oxygen atoms in a CO. By the mass the weight of O2 atoms in CO2 must be twice the amount of the Oxygen mass in CO as well. So if 1 g Carbon atom of CO combine with 1.33g of Oxygen. Then that means 1 g Carbon atom of CO2 would combine with 1.33 * 2 = 2.66 g of Oxygen
Body cells and tissues
They help give oxygen and other nutrients to keep you healthy
Hope this helps, Godbless :)
Answer:
Two water molecules contain 4 hydrogen atoms and 2 oxygen atoms. A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.
Explanation:
Molecular Formula is calculated using following formula,
Molecular Formula = n (Empirical Formula) ----- (1)
Calculating n;
n = Molecular Weight / Empirical Formula Weight --- (2)
Empirical formula weight = (12×3) + (1×7) + (14×1) + (16×1)
Empirical formula weight = (36) + (7) + (14) + (16)
Empirical formula weight = 73
Putting values in Eq. 2,
n = 146 / 73
n = 2
Putting Value of n and Empirical Formula in Eq. 1,
Molecular Formula = 2 × C₃H₇NO
Molecular Formula = C₆H₁₄N₂O₂
Result:
Molecular Formula of Lysine is C₆H₁₄N₂O₂.