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Grace [21]
2 years ago
11

20 How do you solve this ?

Chemistry
1 answer:
Kaylis [27]2 years ago
5 0

Answer:

eight oxygen atoms

Explanation:

This formula shows that in one mole of this compound, there are 3 moles of Ca atoms that combine with 2 moles of the PO4(phosphate) groups, which gives a total of 2 moles of P atoms and 8 moles of 0 atoms.

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<h3 />

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