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Alla [95]
3 years ago
5

Use the model of a molecule to answer the question, how many atoms of carbon does this molecule have?

Chemistry
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

I think it's 4 carbon atoms

Alenkinab [10]3 years ago
6 0

Answer:

More generally, when a carbon atom is bonded to four other atoms, the molecule (or part of a molecule) will take on a tetrahedral shape similar to that of methane. (if this doesn't help sorry :<)

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Answer:

396811.337 J

Explanation:

The cost of one short ton of coal = $56.45

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Thus, As according to the question,

$56.45 of coal have 2.24\times 10^{7}\ J of energy.

$1 of coal have \frac{2.24\times 10^{7}}{56.45}\ J of energy.

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