1 mole Ag = 6.022 x 1023 atoms Ag
4.4910 x 1023 atoms Ag x 1 mole Ag/6.022 x 1023 atoms Ag = 0.7468 mole Ag
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.
4.2 moles of CS2 contain 8,4 moles sulfur.
To find the number of atoms in 4.80 moles of Fe, you need to use Avogadro's number, which is 6.022 x 10^23 atoms/mol. So, 4.80 moles of Fe would contain: 4.80 moles x 6.022 x 10^23 atoms/mol = 2.89 x 10^24 atoms of Fe.
0.125 moles of argon gas contain 7.52 x 10^23 atoms.
1. Three moles of sodium contain 18,06642387.1023 atoms. 2. The mass of three moles of sodium is 68,97 grams.
1,638 moles contain 9,864266723766.10e23 atoms.
2,50 moles of silicon contain 15,055352142.10e23 atoms.
5,26 moles of oxygen contain 31,676.10e23 atoms.
Two moles of neon contain 12,044281714.10e23 atoms.
2,89 moles of aluminium contain 17,40398707673.1023 atoms.
10,0 moles of bromine atoms contain 60,22140857.1023 atoms.Attention: valid for bromine atoms !.
8,23.1023 atoms Mg is equivalent to 1,366 moles.
1,46 moles of aluminum fluoride contain 35,16848.10e23 atoms.
The answer is 0,0625 mol.
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.
0.013089701
4.2 moles of CS2 contain 8,4 moles sulfur.