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  • 31-08-2017
  • Chemistry
contestada

How many Al atoms in the formula: 2 Al2(CO3)3
2
4
6
12

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dpokharnaotzjgn
dpokharnaotzjgn dpokharnaotzjgn
  • 31-08-2017
4 because there is 2 at the front and 2 already part of the compound so you need to multiply it.
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