How many moles of argon are in 4.80x10^24 atoms of argon

Question

Roselyn Reynolds

Chemistry

27 June, 17:06

How many moles of argon are in 4.80x10^24 atoms of argon

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Answers (1)

Know the Answer?

Roger · Answer 1

7.97 mol Ar

Explanation:

Use Avogadro's number to convert atoms to moles. This number is the number of atoms in one mole. There are 6.022 * 10²³ atoms in one mole.

Divide the number of atoms given by Avogadro's number.

(4.80 * 10²⁴) / (6.022 * 10²³) = 7.97 mol

There are 7.97 moles of argon.