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ankoles [38]
3 years ago
5

A woman is pregnant. Which of her body systems are involved in providing needed nutrients to her unborn child?

Chemistry
1 answer:
Sonbull [250]3 years ago
7 0
Digestive and reproductive
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First calculate for number of moles:

moles Ag = 12 g / (107.87 g / mol)

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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