How many moles exist in 3,000,000 particles of gold (Au)?​

Answers

Answer 1

Answer:

4.98 x 10^-18 mole

Explanation:

1 mole has 6.022 x 10^23 particles

so 3,000,000/(6.022 x 10^23) = 4.98 x 10^-18 mole


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