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1.20x10^24 atoms x 1 mole/6.02x10^23 atoms = 1.99 moles
One mol of copper is 6.02 x1023 atoms. So 3.44 x 1023 would be 0.571 moles.
From the density and volume, the mass of this amount of copper is 8.96 grams. There are 63.546 grams in 1 mole of copper, so this is 0.141 moles. There are 6.023 x 10²³ atoms in 1 mole. Multiply this by 0.141 moles = 8.492 x 10²² atoms.
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.
44 moles of atoms
1.20x10^24 atoms x 1 mole/6.02x10^23 atoms = 1.99 moles
Approx. 10e-17 moles.
(1.2 x 1048)/Avogadro's number = 2.0 X 1024 moles. (I hope the questioner has a large storehouse!)
One mol of copper is 6.02 x1023 atoms. So 3.44 x 1023 would be 0.571 moles.
The formula for converting is: atoms ÷ Avogadro's constant = # moles (1.8 × 1023) ÷ (6.02 × 1023)= 0.299 moles Cu
The existence of Cu2O3 was not validated.
4,5 moles of copper are equivalent to 285,957 g.
15.8 moles Cu x 6.02x10^23 atoms/mole = 9.51x10^22 atoms. There are no molecules in the element Cu (copper). Molecules are found when there are two or more atoms bound together, such as in H2 gas or H2O, etc.
Only one mole of copper.
5 mole copper (6.022 X 1023/1 mole Cu) = 3 X 1024 atoms of copper -----------------------------------
From the density and volume, the mass of this amount of copper is 8.96 grams. There are 63.546 grams in 1 mole of copper, so this is 0.141 moles. There are 6.023 x 10²³ atoms in 1 mole. Multiply this by 0.141 moles = 8.492 x 10²² atoms.
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.