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Chemistry, 10.10.2019 15:20 shygrl05

In the reaction, 2h2 + o2 --> 2h2o, how many hydrogen molecules are needed to produce two water molecules?

a.
1
c.
3
b.
2
d.
4

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In the reaction, 2h2 + o2 --> 2h2o, how many hydrogen molecules are needed to produce two water...

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