Carmen2516 Carmen2516

18-05-2021
Chemistry

contestada

How many hydrogens are in 4H207?

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munequitarachel munequitarachel

18-05-2021

4 I think
Hope that helped

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hanakokun6 hanakokun6

18-05-2021

8
It’s 8 because you mulitiply 4x2 so if you had to do oxide(oxygen) it would be 4x7 cuss you multiply the number added before H2O7 and the small numbers already there (deside it) is multiplied
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