This depends on: the volume of the cube, the density of the metal, the atomic weight of the metal.
2,89 moles of aluminium contain 17,40398707673.1023 atoms.
If there is no number in front of the formula, the number of moles is understood to be one.
10 g platinum is equal to 0,05 moles.
The number of moles is 2,997.
If 17,4 is grams the number of moles is 0,084.
2,89 moles of aluminium contain 17,40398707673.1023 atoms.
If there is no number in front of the formula, the number of moles is understood to be one.
The same number of moles for each.
10 g platinum is equal to 0,05 moles.
2,2 moles of plutonium: 13,248711938.1023 atoms.
The number of moles is 2,997.
The number of moles is 4.
Avogadro's number times 5.6 (or about 33.6 times ten to the 23rd power.
The number of moles is 8,00944733981.10e23.
A fair cube 60 times.
If 17,4 is grams the number of moles is 0,084.
If 4,65.10e24 is the number of molecules (ions, atoms) the answer is 7,72 moles.