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8_murik_8 [283]
3 years ago
8

PLEASE HELP ME OUT!!

Chemistry
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

hydrogen

Explanation:

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it is already balanced

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2 years ago
Calculate the oxidation numbers of the elements in this equation<br> 2 Al2O3 → 4 Al + 3 O2
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Explanation:

Answer

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The rule used here is that the algebraic sum of the oxidation numbers of all the atoms a molecule is zero.

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2× ( Oxidation number of Al) +3(−2)=0

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