Chemistry, asked by negidigvijay66, 6 months ago

calculate the number of atoms in 0.2g of sodium (Na=23u).

Answers

Answered by aryanjachak1816

0

Explanation:

No. of atoms in Sodium = 11

:. 23 × 11

:. = 253

Answered by Alivean

6

Answer:

1 mole of atom = 6.022 × 10^23 atoms

0.2 mole of atom = 12.04 × 10^22 atoms

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