32g
There are more carbon atoms in 48 grams of CO2 than in 12 grams of diamond
We use the equation: Mass = Number of moles * Molecular or atomic mass Since the number of moles is 1 ("one mole of carbon-12 atoms") and the atomic mass of carbon-12 atoms is 12, hence the mass would be 12 grams. Note that the unit grams (g) is used here, as it is the SI unit for mass measurement. I hope this is useful! :)
100 atoms of C-12(12g/6.022x10^23) = 1.993x10^-21g
This is half a mole. Thus there will be half the Avogadro number of atoms, i.e. approximately 3.011 times 10 to the twenty third power.
28.5 g (6.02 x 1023 at / 12.01 g) = 1.43 x 1024atoms
There are more carbon atoms in 48 grams of CO2 than in 12 grams of diamond
The molar mass of carbon-12 (12C) is 12 g/mol. Therefore, one mole of carbon-12 atoms has a mass of 12 grams. Since there are 6.022 x 10^23 atoms of carbon-12, the mass of 6.022 x 10^23 atoms of carbon-12 is also 12 grams, based on Avogadro's number and the molar mass of carbon-12.
There are approximately 6.022 x 10^23 atoms in 12 grams of carbon-12 (Avogadro's number). Since carbon-13 has one more neutron, it will have a slightly lower number of atoms than carbon-12 per unit mass. Therefore, there will be slightly fewer atoms in 9.00 grams of carbon-13 compared to carbon-12, but the difference is negligible.
Atomic mass of carbon: 12.0 grams12.01 grams C × (6.02 × 1023 atoms) / (12.0 grams) = 6.03 × 1023 atoms of CarbonNote that one mole of any substance is Avogadro's constant (6.02 × 1023) and that one mole of Carbon is 12.0 grams. So if you have 12.01 grams of carbon (roughly one mole) you should get about Avogadro's constant.
We use the equation: Mass = Number of moles * Molecular or atomic mass Since the number of moles is 1 ("one mole of carbon-12 atoms") and the atomic mass of carbon-12 atoms is 12, hence the mass would be 12 grams. Note that the unit grams (g) is used here, as it is the SI unit for mass measurement. I hope this is useful! :)
One mole of carbon-12 with a mass of 12 grams contains Avogadro's number of atoms, which is approximately 6.022 x 10^23 atoms. Therefore, in 6 grams of carbon-12, there will be approximately 3.011 x 10^23 atoms.
100 atoms of C-12(12g/6.022x10^23) = 1.993x10^-21g
There are 1.9 grams of Carbon. The molar mass of carbon is approximately 12 grams per mole. This means there are ~0.158 moles of carbon. Since 1 mole of carbon contains Avogadro's number of atoms (~6.022 x 10^23 atoms), then 0.158 moles would contain ~9.53 x 10^22 atoms.
This is half a mole. Thus there will be half the Avogadro number of atoms, i.e. approximately 3.011 times 10 to the twenty third power.
It depends on the substance. If you have for example, 12 grams of Carbon-12. Then you have 1 mole of carbon 12 which is 6.02 * 1023 molecules of the element, which is equal to 12 grams. One mole of a compound or element is equal to that element's atomic mass in grams.
The exact number of atoms of Carbon-12 in a block weighing precisely 12 grams.
The gram atomic mass of carbon is 12.011. Therefore, 1.1 grams constitutes 1.1/12.011 or about 0.0908 moles of carbon. The number of atoms is then 0.0908 X Avogadro's Number or 5.5 X 1022 atoms, to the justified number of significant digits.