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- oxygen: 51,43 %
- carbon: 42,09 %
- hydrogen: 6,48 %
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What percent of carbon by mass in C17H19NO3?
The percentage of carbon is 71,58 %.
What is the percentage of carbon by mass present in isopentyl acetate?
84.09
What is the weight percent of carbon in CH4?
Carbon has a atomic mass of 12.So its percentage is 75%
What is the percentage composition for CO?
The molecular mass of CO is 28. The carbon percentage by mass is ~43%. Hence the oxygen percentage by mass is ~57%.
What is the mass percentage of carbon in H2C2O2?
This would depend on the isotopes of carbon and oxygen. Assuming that the most common isotopes are in play, use the atomic mass of each to get 2x (1) hydrogen + 2x (12.01) carbon + 2x (15.99) oxygen = roughly 58 (2x carbon)/58 = roughly 24/58 multiply (24/58) by 100 to get a percentage =41.379=41.38%
What percent of carbon by mass in C17H19NO3?
The percentage of carbon is 71,58 %.
What percentage of calcium is in sugar?
There is no calcium in sugar. It contains only carbon, hydrogen and oxygen.
What percentage by mass of table sugar is hydrogen?
8.9%
What is the percentage of carbon by mass present in isopentyl acetate?
84.09
What is the weight percent of carbon in CH4?
Carbon has a atomic mass of 12.So its percentage is 75%
What is the percentage of carbon in sic?
The properly written formula, SiC, shows that the substance contains equal numbers of silicon and carbon atoms. Therefore, the atomic percentage of carbon is 50 %. The question may have been intended to ask for mass percentage. The gram atomic mass of silicon is 28.0855 and the gram atomic mas of carbon is 12.011. Therefore, the mass percentage of carbon is 100[12.011/(12.011 + 28.0855)] or about 29.956, to the justified number of significant digits.
What is the percentage composition for CO?
The molecular mass of CO is 28. The carbon percentage by mass is ~43%. Hence the oxygen percentage by mass is ~57%.
If each molecule contains 53.3 oxygen and 6.7 hydrogen by mass what percentage of each glucose molecule is made up of carbon?
The percentage of carbon in glucose is 40 %.
What compound has the highest percentage of carbon by mass?
Among well-characterized compounds, lithium carbide probably contains the highest percentage of carbon by mass. However, it might well be possible to make a compound with more carbon by inducing one substitution on graphene or one of the other multi-atomic forms of carbon.
What is the mass percentage of carbon in H2C2O2?
This would depend on the isotopes of carbon and oxygen. Assuming that the most common isotopes are in play, use the atomic mass of each to get 2x (1) hydrogen + 2x (12.01) carbon + 2x (15.99) oxygen = roughly 58 (2x carbon)/58 = roughly 24/58 multiply (24/58) by 100 to get a percentage =41.379=41.38%
What is the percentage by mass of different elements in methane?
Methane is composed of only carbon (C) and hydrogen (H). It has the formula of CH4. Total molar mass = 12 + 4 = 16.Mass % Carbon = 12/16 (x100%) = 75% Mass % Hydrogen = 4/16 (x100%) = 25%
What is the mass carbon present in 44g of carbon dioxide?
Molecular weight of CO2 is about 44g (12g Carbon + 32g Oxygen *2 atoms Oxygen). So that means if you are presented with 44g CO2, that means there's 12g Carbon.
