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leonid [27]
2 years ago
9

10 points How many more oxygen atoms are in 3Mg3(PO4)2 than in 4Al2O3?

Chemistry
2 answers:
ArbitrLikvidat [17]2 years ago
8 0

Answer:was it 9

Explanation:

I have the same question

Feliz [49]2 years ago
6 0

Answer:

12 more oxygen

Explanation:

An atom is the smallest particles that can take part in a chemical reaction

The given compounds are:

        3Mg₃(PO₄)₂  

 Number of oxygen atoms  = 3[2 x 4]  = 24 oxygen atoms

For;

             4Al₂O₃;

   Number of oxygen atoms  = 4 x 3  = 12 oxygen atoms

In   3Mg₃(PO₄)₂  , there are 24  - 12  = 12 more oxygen atoms than in  4Al₂O₃;

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