LaughingPizza02 LaughingPizza02

12-10-2018
Chemistry

contestada

in this equation, 2Mg + 02 → 2MgO, what's the coefficient of the oxygen molecule?

A 4
B 2
C 0
D 1

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TheyAdoreDavid TheyAdoreDavid

15-10-2018

A. 2
trust me i used to so this in middle school

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Аноним Аноним

01-03-2019

the coefficient would be 2 bc its the number that multiplies the variable.

~serenity bella

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