johnbuffit08
13.07.2021 •
Chemistry
Calculate the number of molecules in 7 moles of oxygen
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Ответ:
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
Ответ:
c because it trades...lol? idek