physical chemistry

a sample of ammonium phosphate (NH4)3PO4 contains 3.18 mole of H atoms. number of mole of o atoms in the sample is:

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asked by veer
  1. mols (NH4)3PO4 = 3.18 mols H x (1 mol (NH4)3PO4/12 mols H) = ?
    Then mols O is 4x that since there are 4 atoms O in 1 molecule (NH4)3PO4

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  2. 47.2

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  3. 4B

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