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jonny [76]
2 years ago
8

What are the total valence electrons for KCN? (show all work)

Chemistry
1 answer:
harkovskaia [24]2 years ago
4 0

Answer:

Potassium (K) has 1 valence electron Lewis structure is Nitrogen (N) has 7 valence electrons Lewis structure is Carbon (C) has 6 valence electrons Lewis structure is Then the lewis structure of KCN is Electrons of potassium, nitrogen and carbon are shown by dark circle, dark square and crosses respectively.

Explanation:

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Answer:

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Explanation:

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3 years ago
In part a, we saw that the theoretical yield of aluminum oxide is 0.700 mol . calculate the percent yield if the actual yield of
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I believe the percent yield is 55%.
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An Equilibrium with Cobalt Complex Ions.Investigate the equilibrium between two different complex ions of cobalt. The reaction i
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<u>Explanation</u>:

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3 years ago
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Answer:

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Explanation:

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This is the formula you'll need for change in temperature:

Final - Initial

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<span>Because protons are positively charged and neutrons have no charge then it is safe to say that such an atomic model would have the positive charge concentrated in the center of an atom (option d).</span>
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