orianarice orianarice

07-06-2021
Chemistry

contestada

How many atoms of oxygen are represented in 2Al 2 (CO 3 ) 3 ?

A. 3
B. 6
C. 9
D. 18

Respuesta :

plpnkveronika plpnkveronika

07-06-2021

D. 18
In 2Al2(CO3)3 are 9 atoms, and 2 molecule of aluminum gives 18

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