Identify the number of atoms of silver that are in 0.2124 moles of silver

1.28 x 10²³ silver atoms.

Explanation:

Using cross multiplication:

1.0 mole of silver → 6.022 x 10²³ silver atoms.

0.2124 mole of silver → ??? silver atoms.

∴ The no. of atoms of silver that are in 0.2124 moles of silver = (0.2124 mole)(6.022 x 10²³) / (1.0 mole) = 1.28 x 10²³ silver atoms.

the millers tale is the answer.

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