keon2077 keon2077

10-09-2020
Chemistry

contestada

How many moles are in 5.3 X 10^6 atoms of Calcium (Ca)?

Respuesta :

hanin134 hanin134

10-09-2020

Answer:

8.801×10^-18 moles Ca

Explanation:

5.3 X 10^6atoms* (1mol/6.022*10^23) = 8.801×10^-18 moles Ca

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