Approx. 0,0028 % carbon in the ocean water.
carboate (co32-) and carbon dioxide (co2)
No, Carbon dioxide is one compound and oxygen is another.
carbon compounds
The percent composition of a compound with the empirical formula CO2 is 27.3% carbon and 72.7% oxygen.
The empirical formula for the compound that is 43.6% carbon and 56.4% oxygen is CO2. This is because the ratio of carbon to oxygen in carbon dioxide is 1:2.
C4h2s
To calculate the percent carbon in ethanol (CH3CH2OH), you can sum the atomic masses of the carbon atoms and divide by the molecular weight of the compound. In ethanol, there are two carbon atoms. The percent carbon can be calculated as (2 * 12.01 g/mol / 46.08 g/mol) * 100% = 52.08% carbon.
You think probable to the element carbon.
Water is a chemical compound.
Sometimes, but not necessarily: The largest percent by mass in a compound is that of the element for which the product of the subscript and the atomic weight is highest. For example, there is more carbon than hydrogen by mass in CH4.
For carbon 0.80 x 100 = 80 grams of carbon; and for hydrogen 0.20 x 100 = 20 grams of hydrogen
Carbon tetrachloride is composed of one carbon atom and four chlorine atoms. To calculate the percent of chlorine in carbon tetrachloride, you would divide the molar mass of chlorine by the molar mass of the compound and multiply by 100. In this case, the percent of chlorine in carbon tetrachloride is approximately 82.3%.