The number of atoms of an element in a molecule is the number subscript immediately following the element symbol in the formula for the molecule. The number of moles of anything in a compound depends on the amount of the compound, which is not stated.
The number of moles of carbon in 11,5 g of ibuprofen is 0,725.
The number of grams in 20 moles of carbon is 240,22 g.
When methane undergoes complete combustion, the equation for the reaction is CH4 + 2 O2 -> CO2 + 2 H2O. This shows that the number of moles of carbon dioxide formed are the same as the number of moles of methane reacted, so that 14 moles of carbon dioxide will be formed from 14 moles of methane.
Convert 1.35 × 1024 atoms of carbon to moles of carbon
The number of molecules in a mole of any covalently bonded compound such as carbon dioxide is always Avogadro's Number. Therefore, the number of molecules in 3.0 moles is 1.8 X 1024, to the justified number of significant digits.
The number of moles of carbon in 11,5 g of ibuprofen is 0,725.
The number of grams in 20 moles of carbon is 240,22 g.
The number of moles of carbon in 11,5 g of ibuprofen is 0,725.
10.08 moles (there are six carbon atoms per molecule of C6H6, hence, six times the number of moles of carbon can be produced).
When methane undergoes complete combustion, the equation for the reaction is CH4 + 2 O2 -> CO2 + 2 H2O. This shows that the number of moles of carbon dioxide formed are the same as the number of moles of methane reacted, so that 14 moles of carbon dioxide will be formed from 14 moles of methane.
The number of moles of calcium carbonate are 3.5 moles. , there are 1 mole of calcium (Ca) atom, 1 mole of carbon (C) atom and 3 moles of oxygen (O) atoms.
Moles of carbon dioxide = grams/amu of carbon dioxide. Moles = 19g/44amu Moles of carbon dioxide = .432
Convert 1.35 × 1024 atoms of carbon to moles of carbon
There are 24 moles of Carbon (C) in 2 moles of table sugar (sucrose)
To find this answer you multiple Avogadro's number, 6.02x10^23, by the number of moles, 5.8, to get 3.4916x 10^24.
The number of molecules in a mole of any covalently bonded compound such as carbon dioxide is always Avogadro's Number. Therefore, the number of molecules in 3.0 moles is 1.8 X 1024, to the justified number of significant digits.
First a balanced chemical equation is needed.CH4 + 2O2 -> CO2 + 2H2OThere is a 1:1 ratio of moles between methane and carbon dioxide so the amount of moles of methane used is the exact number of moles of carbon dioxide yielded.To determine the number of moles of methane we take the amount used and divide by methane's mass which is about 16.04 g/mol.100g/ 16.04g/mol=6.234moles of methane.6.234 moles of methane are used and 6.234 moles of carbon dioxide are produced.