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Trava [24]
2 years ago
7

If you trace back the history of a carbon atom in your little finger through all of cosmic history, where did this atom most lik

ely originate?.
Chemistry
1 answer:
Kamila [148]2 years ago
8 0

Answer:

It was fused from 3 helium nuclei in the core of a red giant star long before the Sun existed

Explanation:

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First calculate for number of moles:

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moles Ag = 0.111 mol

 

Convert to atoms using Avogadros number:

atoms Ag = 0.111 mol * (6.022 x 10^23 atoms / mol)

atoms Ag = 6.7 x 10^22 atoms

 

There are 47 electrons per atom, therefore:

Number of electrons = (6.7 x 10^22 atoms) * (47 electrons / atom)

<span>Number of electrons = 3.15 x 10^24 electrons</span>

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