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Gala2k [10]
3 years ago
10

Aonde a civilização egípcia se desenvolvera​

Chemistry
1 answer:
Lorico [155]3 years ago
3 0
A civilização egípcia se desenvolveu ao longo do rio Nilo em grande parte porque as enchentes anuais do rio garantiam um solo rico e confiável para o cultivo.
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Explanation:

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=3×2.3×10²³=6.9×10²³

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6.9×10²³→Xg

m(Ca)=X≈45.85g

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3 years ago
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