jerichoalejandp3qk8s jerichoalejandp3qk8s

06-01-2020
Chemistry

contestada

Balance chemical equations
Please help

Balance chemical equations Please help class=

Respuesta :

aiham1042 aiham1042

06-01-2020

Answer:

12.a 2:3:1

b 2:2:1

Explanation:

sorry I don't have much time.

all I could now

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