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20-09-2020
Chemistry

contestada

How many moles of oxygen atoms are on 4.7x1022 molecules of carbon dioxide?

0.076 mol
0.23 mol
0.038 mol
0.15 mol

Respuesta :

26-09-2020

Answer:

0.076

Explanation:

n=4.7×10^22/6.022×10^23

n=0.076mol

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