irin0128 irin0128

14-12-2020
Chemistry

contestada

Balance the following DECOMPOSITION chemical reaction:

_Al2O3 (s)--> _ Al (s) + ____ O2 (g)

a
3, 2, 4
b
4, 3, 2
c
4, 2, 3
d
2, 4, 3

Respuesta :

18-12-2020

Answer:

d 2,4,3

Explanation:

2 Al2O3 ----> 4 Al + 3 O2

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