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20 How do you solve this ?
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20
How do you solve this ?

20 How do you solve this ?-example-1
User Madhukar Hebbar
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1 Answer

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16 votes

Answer:

eight oxygen atoms

Step-by-step 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.

User AlanB
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