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Strike441 [17]
3 years ago
12

What is oxidation state for lone elements?

Chemistry
2 answers:
Arte-miy333 [17]3 years ago
5 0

The oxidation state of hydrogen is +1 in its compounds, except for metal hydrides, such as NaH, LiH, etc., in which the oxidation state for H is -1. The oxidation states of other elements are then assigned to make the algebraic sum of the oxidation states equal to the net charge on the molecule or ion.

Arlecino [84]3 years ago
3 0
Zero 0 it always zero
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Answer:

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Dennis_Churaev [7]

Answer:

The answer to your question is 0.113 moles of Fe₂O₃

Explanation:

Data

moles of Fe₂O₃ = ?

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Process

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Fe₂O₃ = (56 x 2) + (16 x 3)

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2.- Use proportions to solve this problem. The molar mass is equivalent to 1 mol.

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                            x = (18 x 1)/160

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