larueeee25
01.04.2021 •
Chemistry
In the reaction 2 H, Ł02 → 2 H, O, what is the mole ratio of hydrogen to water?
A 2:2
B 2:1
C 1:2
D 4:4
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Ответ:
A
because both have 2's in front of them
Ответ: