How many atoms are present in 3 molecules of chromium

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22-02-2018
Physics

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How many atoms are present in 3 molecules of chromium

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Melany2341 Melany2341 · Answer 1 · 2018-02-22T09:19:17+01:00

Melany2341 Melany2341

22-02-2018

Answer:

1,8066 x 1024 atoms

Explanation:

1 mole of chromium contains 6,022 x 1023 atoms

so

3 moles of chromium contains 3 times as many atoms

3 x 6,022 x 1023 = 1,8 066 x 1024

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