How many atoms of aluminum would be in a 100 grams of aluminum?

Answer 1

The number of aluminium atoms ia 0,44638973.10e23.

Answer 2

The gram Atomic Mass of aluminum is 26.9815. 100 grams therefore constitutes 100/26.9815 or about 3.706 gram atoms of aluminum. Each gram atom contains Avogadro's Number of atoms; therefore, 3.706 gram atoms contains 3.706 X 6.022 X 1023 or 2.23 X 1024 atoms, to the justified number of significant digits.

Answer 3

Avogadros constant is 6.022E+23/mol (number of atoms or molecules in 1 mol of any substance). Standard atomic weight of Al is 26.98 g, so we have 26.98 g/mol.

Hence: (26.98 g) / (9 g) = (6.022E+23 / mol) / (x / mol)

x = 2.009E+23

Answer 4

10 grams aluminum (1 mole Al/26.98 grams)(6.022 × 1023/ 1 mole Al)

= 2.2 × 1023 atoms of aluminum

Answer 5

Probably 1,660 538 86.10-14 grams. Excuse the previous answer. Probably 44,803893347889996.10-14 grams.

Answer 6

100 moles of aluminum contain 602,214.10e23 atoms.

Answer 7

1

Answer 8

56