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Andrej [43]
3 years ago
10

How does a star form?

Chemistry
2 answers:
Alinara [238K]3 years ago
5 0
The answer would be D
AveGali [126]3 years ago
3 0

Answer:

B

Explanation:

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2. In the reaction NO + NO2 ⇌ N2O3, an experiment finds equilibrium concentrations of [NO] = 3.8 M, [NO2] = 3.9 M, and [N2O3] =
notsponge [240]
Kc= concentration  of  product  divided  by  concentration   of  reactant
NO +  NO2  ---->  N2O3

Kc =(N2O3)  /  (No)(NO2)

Kc= ( 1.3  )/{ (3.9)(3.8) }

Kc=0.088 (  answer  B)
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3 years ago
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Answer:

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Explanation:

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<em>Hydrogen.</em>

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