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13-07-2021
Chemistry

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Calculate the number of molecules in 7 moles of oxygen

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swan2414 swan2414

13-07-2021

Answer:

4.21

Explanation:

use Avogadro's number

6.023 x 10^23

multiply this by 7 because you want to find 7 moles :

6.023 x 10^23 x 7 = 4.21

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