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

asked Jun 26, 2023 77.3k views

2 votes

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6 votes

Answer:

4.98 x 10^-18 mole

Step-by-step 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

GEkk answered Jul 2, 2023

by GEkk

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