5.75x10^24 atoms x 1 mole/6.02x10^23 atoms = 9.55 moles of Al
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.
4,5 moles of copper are equivalent to 285,957 g.
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
4,37.10e-18 C atoms are equivalent to 7,25.10e-6 moles.
Atomic mass: 207.2 grams.455 moles × (6.02 × 1023) = 2.74 × 1023 atoms of lead
One mol of copper is 6.02 x1023 atoms. So 3.44 x 1023 would be 0.571 moles.
9.55 mol of Al
4,5 moles of copper are equivalent to 285,957 g.
1,638 moles contain 9,864266723766.10e23 atoms.
44 moles of atoms