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Brrunno [24]
3 years ago
5

Ni (s) + O2 (g) → NiO (s)

Chemistry
1 answer:
kicyunya [14]3 years ago
3 0

Answer:

Explanation:

2NiS + 3O2 = 2NiO + 2SO2

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Answer:

Nitrogen molecule (N2)

The electronic configuration of nitrogen (Z=7) = 1s2 2s2 2px12py12pz1.

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N2: KK'(σ2s)2 (σ*2s)2 (π2Px)2 (π2py)2 (σ2pz)2

Here (σ1s)2 (σ*1s)2 part of the configuration is abbreviated as KK’, which denotes the K shells of the two atoms. In calculating bond order, we can ignore KK’, as it includes two bonding and two antibonding electrons.

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So your answer should be C3.

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