Question

Calculate the number of atoms23g of Na

Answer 1

Answer:

Explanation:

Given Mass of Sodium (Na) = 23 g

Molar Mass of Sodium (Na) = 23 g

•°•

No. of moles of Sodium = 23 / 23 = 1 mole

As we know,

1 mole of any substance contains =>

Atoms / molecules / ions.

23 g of Sodium contains

Atoms.

Answer 2

Answer:

6.023 × 10²³ atoms

Explanation:

23g of Na is nothing but one mole of Na

So it contains 6.023 × 10²³ atoms...

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