9.55 mol of Al
In 0.800 moles of MgO, there are the same number of oxygen atoms as there are in 0.800 moles of O atoms. One mole of MgO contains one mole of oxygen atoms, which is equivalent to 6.022 x 10^23 oxygen atoms.
One mol of copper is 6.02 x1023 atoms. So 3.44 x 1023 would be 0.571 moles.
There are twice as many oxygen atoms as carbon atoms in carbon dioxide, so 100.0 moles of carbon dioxide would contain 200.0 moles of oxygen atoms.
To calculate the number of moles in 2.80x10^24 atoms of silicon, you first need to determine the molar mass of silicon, which is approximately 28.0855 g/mol. Next, you can use Avogadro's number, which is 6.022x10^23 atoms/mol, to convert atoms to moles. Divide the number of atoms by Avogadro's number to get the number of moles. Therefore, 2.80x10^24 atoms of silicon is equivalent to approximately 4.65 moles.
To find the number of moles, you need to divide the given number of iron atoms by Avogadro's number, which is approximately 6.022 x 10^23 atoms/mol. Therefore, for 5.22 x 10^22 iron atoms, the number of moles would be approximately 0.0867 moles.
This is equivalent to 1,4 moles.
1,0.10e9 atoms is equivalent to 0,166.10e-14 moles.
3,2x10e22 atoms of sulfur is equivalent to 0,053 moles.
8,23.1023 atoms Mg is equivalent to 1,366 moles.
738 grams iron are equivalent to:- 12,626 moles- 76.10e23 atoms
5.75x10^24 atoms x 1 mole/6.02x10^23 atoms = 9.55 moles of Al
4,37.10e-18 C atoms are equivalent to 7,25.10e-6 moles.
How many moles are there in 9.0333x1024 atoms of helium
4,5 moles of copper are equivalent to 285,957 g.
In 0.800 moles of MgO, there are the same number of oxygen atoms as there are in 0.800 moles of O atoms. One mole of MgO contains one mole of oxygen atoms, which is equivalent to 6.022 x 10^23 oxygen atoms.
One mol of copper is 6.02 x1023 atoms. So 3.44 x 1023 would be 0.571 moles.
1,638 moles contain 9,864266723766.10e23 atoms.