Question

A sample of ammonium phosphate contains 18 moles of hydrogen atoms. The no. Of moles of oxygen atoms in the sample is

Answer 1

ANSWER

1mole of (NH4) 3PO4) contains 12 moles of H atoms

So no. Of moles of (NH4) 3PO4) is 1.5

No.of moles of O atoms =1.5×4=6 atoms

3.6