To find the percent composition of carbon in carbon monoxide (CO), we first determine the molar mass of CO. Carbon has a molar mass of approximately 12.01 g/mol, and oxygen has a molar mass of about 16.00 g/mol, giving CO a total molar mass of 28.01 g/mol. The percent composition of carbon is calculated as (molar mass of carbon / molar mass of CO) × 100%, which results in (12.01 g/mol / 28.01 g/mol) × 100% ≈ 42.8%. Thus, the percent composition of carbon in carbon monoxide is approximately 42.8%.
The percent composition of cysteine (C3H7NO2S) is: - C: 29,75 % - O: 26,43 % - H: 5,83 % - N: 11,57 % - S: 26,42 %
Sucrose: C12H22O11Formula Weight: 342.3Carbon: 12 * 12.01 g/mol = 144.12144.12/342.3 = 42.10% CarbonYou can always check the other elements to double check:Hydrogen: 22*1 = 2222/342.3 = 6.4% HydrogenOxygen: 11*16.01 = 176.11176.11/342.3 = 51.44% Oxygen
The composition of air expired is approximately 16% oxygen (O2) and 4% carbon dioxide (CO2), with the remaining 80% being nitrogen (N2) and trace gases.
The earth is actually composed of a total of 90 chemical elements. 81 of them have at least one stable isotope.
84%
The percent composition of C5H12 is: carbon (C) = 83.78%, hydrogen (H) = 16.22%.
The percent composition of Carbon in heptane (C7H16) is 84 percent. This can be calculated by dividing the total number of Carbon atoms in the molecule by the total number of atoms and then multiplying by 100 to get the percentage.
Cocaine is composed of carbon, hydrogen, and nitrogen. The approximate percent composition of cocaine is around 71.04% carbon, 8.64% hydrogen, and 20.32% nitrogen.
To determine the percent composition of carbon in beryllium cyanide, first find the molar mass of beryllium cyanide, then calculate the molar mass contributed by carbon. Finally, divide the molar mass of carbon by the total molar mass of beryllium cyanide and multiply by 100 to get the percent composition.
Carbon disulfide (CS2) is composed of one carbon atom and two sulfur atoms. To calculate the percent composition, divide the mass of each element by the molar mass of CS2, then multiply by 100 to get the percentage. The percent composition of CS2 is approximately 45.7% carbon and 54.3% sulfur.
The percent composition of a compound with the empirical formula CO2 is 27.3% carbon and 72.7% oxygen.
The percent composition by element of Ca(C2H3O2)2 is calcium 25.339%, hydrogen 3.824%, carbon 30.375%, and oxygen 40.462%.
The percent composition of cysteine (C3H7NO2S) is: - C: 29,75 % - O: 26,43 % - H: 5,83 % - N: 11,57 % - S: 26,42 %
99 percent of the human body contains carbon, oxygen and hydrogen atoms. The composition of hydrogen in human body is 9.5 percent.
The nutrient comprises the largest percentage of the body's composition is water. The body is made up of over 60 percent of water.
This composition matches that of sucrose, which is a type of sugar commonly found in fruits and vegetables.