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allochka39001 [22]
3 years ago
14

Oxidation state of Ruthenium?

Chemistry
2 answers:
Juli2301 [7.4K]3 years ago
3 0

Answer:

0 to +8, and −2

Explanation:

nordsb [41]3 years ago
3 0

Answer:

In addition to carbonyl and organometallic compounds in the low oxidation states −2, 0, and +1, ruthenium forms compounds in every oxidation state from +2 to +8. Very volatile ruthenium tetroxide, RuO4, used in separating ruthenium from other heavy metals, contains the element in the +8 oxidation state.

Valence: 1, 2, 3, 4, 5, 6, 7, 8

Melting point: 2,250° C (4,082° F)

and the most stable oxidation state of ruthenium is +8

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Explanation:

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In this case, the answer is yes, since nitrogen in gaseous state is able to react with calcium in solid state to form calcium nitride as shown below:

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This is possible since calcium losses two electrons and nitrogen gains three electrons to remain positively and negatively charged respectively, forming the aforementioned ionic compound.

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