Chemistry, asked by fahimafami880, 4 months ago

calculate number of atoms in 9 gm of aluminum

Answers

Answered by pds39937

1

Explanation:

of moles in 9 grams of aluminum is determined by the ratio of the mass of aluminum to the atomic mass of aluminum.

= 9/ 26.982.

= 0.33 X 6.028 X 10 ^23.

= 2.011 X 10 ^ 23 atoms.

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